This board is designed to be the smallest possible PICAXE project. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor,It is ideal for PICAXE projects. Comments 18. Teaching Systems. PICAXE Download Cables; PICAXE Chips. The infra-red sensor decodes any correctly modulated infra-red light signal it receives and passes this to a PICAXE. This cable is also included within the starter packs. This is just one of many simple projects which can be constructed using the PICAXE microcontrlles. The power supply can be any well-filtered, regulated 5VDC supply. The PICAXE series of micro-controllers rank as the easiest and most cost-effective way to use Microchip. The net server itself (a black box) has access to a built-in DS1307 RTC chip. The manual for the project board is found from the following menu of the software: Help>PICAXE08>AXE021 Proto board 6. In addition to those two integrated circuits, you need a programming circuit for the PICAXE, an appropriate IDE, a serial LCD, and a K-type thermocouple similar to this one. 1 Picaxe Datalogger Axe110p Pdf If you ally craving such a referred Picaxe Datalogger Axe110p Pdf books that will have the funds for you worth, get the totally best seller from us currentlyPicaxe Projects #1: Making Fast Printed Circuit Modules by mikey77 20,182 views 42 favorites Posted: Aug 12, 2010. PICAXE Dice Kit. PICAXE® products are developed and distributed by Revolution Education LtdAXE003 PICAXE-08M STARTER PACK Contents: •AXE007 PICAXE-08M microcontroller •AXE021 Proto Board and instruction leaflet. PDF ↓. Enterprise clients get a private cloned instance of the Pickaxe website with added functionality like spreadsheet integrations, advanced white-labeling, custom templates, and more. Feel free to progam the chip any way you. 4. Navigate to the folder on your computer where your copy of the code file PA-08M2 LM34DZ Temperature Reader. Wish List! PICAXE 18M2+ Microcontroller (18 pin) COM-10187 . Schematic & PCB. Offers all the programs in the book free for download. If you want a thin and light circuit, this layout works well. A comprehensive guide showing how to connect input and output devices to your PICAXE project. The DS1307 is the more common chip for PICAXE projects and boards unless there is a need for greater accuracy. Details PDF ↓; AXE130D Simple PIC (Pair or Full Kit) A low-cost self-assembly kit to experience and experiment with PICAXE. A module that allows microcontrollers systems like the PICAXE to display messages and images on a 12. Arduino Buttonless LED Matrix Clock with ADXL335 sensor. oled. The circuit diagrams of PICAXE circuits often do not include the components above to make it easier to understand the input/output connections. Thread starter Tvmender; Start date Mar 29, 2023; Tvmender Active member. Jan 8, 2008. The PICAXE-40 has been out for a while now and there needs to be PICAXE project using the PICAXE-40X1. 00 - a piece of 8 inch shelf board for the platform - - 2 servos - Hextronic - Hxt900 - I had but I would say they cost. This is part one of a two-part project. . Enterprise clients get a private cloned instance of the Pickaxe website with added functionality like spreadsheet integrations, advanced white-labeling, custom templates, and more. Next, click on the PICAXE Editor 6 (main installer) button. 4. Picaxe Simplest Datalogger. Specification. Dear Picaxe enthousiasts, Since I am in need of a frequency counter for an analog electronics project I googled around and quickly ran into a nice PICAXE implementation (0 - 65MHz) that seemed to satisfy my requirements very well. #1. My idea is to convert my RC car into an autonomous vehicle that can be given a set of gps co-ords and set on its way to get there by itself. PICAXE M2 can run up to 32MHz using the internal resonator while PICAXE X2 can run up to 16MHz using the internal resonator and up to 64MHz using an external 16MHz resonator. 8m long. PICAXE basic is free while PicBasic. Product Details. It is about the size of a credit card. ‘PICAXE Project Board’. Step 3: Making Fast Printed Circuit Modules. An LCD, an LM34, 433MHz TX and RX modules. PICAXE Microcontroller Projects for the Evil Genius 2010-09-05 whip up some fiendishly fun picaxe microcontroller devices ron has worked hard to explain how the picaxe system operates through simple examples and i m sure his easy to read style will help many people progress with theirSee PICAXE Manual 3 page 35 onwards (diagram on page 35 is correct but be aware the diagram on page 38 has some LCD pins incorrectly identified ie pin 14 is DB7) 4. The user must then try to ‘copy’ the pattern. And a few hints and tips for new and old . PICAXE Setup: Remember the following precautions when setting up a PICAXE project 1. This wickedly inventive guide shows you how to program, build, and debug a variety of PICAXE microcontroller projects. Yet the Muslim authorities go to great pains to claim it's not Islam, but refuse to denounce it or stop it. The picaxe was used because it is. The 8 pin PICAXE-08M2, complete with an A/D, 128 bytes of RAM, builtin BASIC interpreter, and a few IO pins is an incredible value at $2-$4. SSPEN=1 ; // Enables serial port and configures SCK, SDO, SDI, and SS as serial port pins SSPCON1bits. Minimal parts, flexible data samplng, great battery life, and simplicity of data export to a PC were the important design considerations. When I was teaching myself to use Fritzing I designed some boards for Picaxe projects. 3 year old's MP3 player - Project Gallery - PICAXE. Using the Workspacer Explorer>Settings (PE6) or File>Options (PE5/AXEpad) select the type of PICAXE chip you are using (e. PICAXE Breadboard Cable Adapter AXE029. Breadboard and jumperwires. I'm working on a piece of animated artwork that has eight multi-color glowing spheres driven by RGB LEDs. #1. Note: the exact chip I used was the PICAXE 08M2+, which is a significant upgrade on the 08 and 08M chips. The Picaxe Cicada idea and a large part of the implementation is not mine but developed by Andrew Hornblow and was introduced no later than 2008 as I built it according to his model. We will use ADC and PWM functionality on PICAXE. The company I worked for had a project that needed TC/PIP on a PIC, and somehow Rev-Ed got involved. For that reason I went to design an automatic macro rail that can very precisely move a small object back and forward a few centimeters. A real time clock (RTC) is an electronic time keeping device commonly available as a single integrated circuit. PICAXE Microcontroller Projects for the Evil Genius gets you started with programming and I/O interfacing right away, and then shows you how to develop a master processor circuit. PICAXE Manual 3 Interfacing Circuits. 7 LEDs are controlled by 4 outputs (3 pairs and the centre) and a push switch input is used to activate the dice. Kitronik Solar Power Starter Kit. Description This project is a controller for DCC accessory devices on a model railway that is operated using an NCE DCC control system. 50 for the ATtiny85). Threads 190 Messages 1. Finished User PICAXE Projects. ( The project itself was a total failure, but not because of PICAXE, there were other forces at play. Splitting a project across multiple PICAXE does add board space, slightly more cost, draws a bit more power, but it can considerably simplify the software and overcome coding conundrums and conflicts. रo 1,585. A project board for 28 pin PICAXE microcontrollers. Sep 8, 2020. PICAXE-18M2) and the COM port. I have been building a Laser Tag system based on 28x-1 Picaxe over the last. Writing large programmes for PICAXE is a challenge. It can also turn to the corners. Keep up the wonderful forum. PICAXE-18 Project Board. Thread starter erco; Start date Jun 17, 2012; 1; 2; Next. Therefore only products manufactured by Revolution Education may be branded or marked as PICAXE products, e. Motor Speed control and Temperature sensing unit using PIC Controller. Very popular in education due to its low cost and small size, but also very popular in a wide range of hobbyist projects. #3. All being well, there should only be a handful of insertion/removals before a project is satisfactorily completed. However the two resistors and the socket are always built onto every PICAXE project board! Output 0 With the PICAXE-08 system leg 7 has two functions - when a program is being run theProject Summary. Electronics Sensors for the Evil Genius: 54 Electrifying Projects - Thomas Petruzzellis 2006-01-20 54 super-entertaining projects offer insights into the sights, sounds, and smells of nature Nature meets the Evil Genius via 54 fun, safe, and inexpensive projects that allow you to explore the fascinating and often mysterious worldPICAXE TA8050P H-Bridge with Motor Control; PICAXE TA8050P H-Bridge with Motor Speed Control; PICAXE-18M2 Operates MOSFET H-Bridge; PICAXE-18M2 Uses MCP23016 GPIO Expander; DC Motor Control with PICAXE Older video. Web #circuitsdiyfind full project description & all useful material including• circuit diagram / schematic• hardware / component list• codes / algorithm• datashe. Compatible with Windows, Mac and Linux. PICAXE Programming Basics - Part 1. Picaxe Projects #1: Making Fast Printed Circuit Modules Step 1: Picaxe Project Modules. 16-bit PIC microcontrollers are not explored to the best. Picaxe Simplest Datalogger. . This project uses several techniques suggested in previous posts to reduce power while running on batteries. SSPEN=0 ; // Disables serial port and configures these pins as I/O port pins. रo 2,285. If desired the switch can be replaced with a SEN001 LDR or a touch sensor to make an interactive switch. Pic 2 shows the finished circuit, a Picaxe microcontroller. It is about the size of a credit card. They are also easy to test in a. 99 (£59. PICAXE Connect (Radio & GPS) PICAXE NET Server. Add to Cart. That submerged sensor, solar power, a WiFi interface and data logging, etc. A-Z Index. Figure 2 – Pinout of PICAXE 08M2 Microcontroller. It uses a 14M2 and AXE133Y OLED display, plus. £7. Includes input/output ribbon cables (microcontroller not included). This PICAXE-08M Starter Pack (AXE003U) is a self-assembly kit, based on the PICAXE-08M2 Microcontroller. Powered up the PICAXE circuit. ISBN-10: 0071703268 ISBN-13: 978-0071703260 Publisher: McGraw-Hill/TAB Electronics Edition:. Customizing the PICAXE Microcontroller 2/EThe Robot Builder's BonanzaARRL's PIC Programming for BeginnersThinking Color in Space101 SpyHardware The 18 pin PICAXE 18M2 is the brains behind the controller. Our enterprise tier is for individuals or organizations running large volume businesses with their Pickaxes who need more speed, security, performance, and features. All M2 series parts support enhanced. This logger can read a voltage, a resistance, the internal temperature sensor, an external. ). This logger can read a voltage, a resistance, the internal temperature sensor, an external. I have been building a Laser Tag system based on 28x-1 Picaxe over the last. Introduction to the PICAXE Microcontroller. Net is installed run it and select File/New Project and select Windows Application. 00 . CDancer Submitted by: botfin. Using a shift register approach. Reading further it states the following. The below are some functions that you can use to display text on the OLED: oled. The starter pack is targeted at schools and general educational purposes, but the open design also makes it very useful for hobbyists to use it as a project board, or for any one who wants to self study, or learning by experimenting. John's microcontroller projects. erco Senior Member. Part III culminates in the creation of Octavius--a sophisticated robotics experimentation platform featuring a 40X2 master processor and eight breadboard stations which allow you to. 6. Essential purchase! - The PICAXE USB download cable can be used with all PICAXE project boards and c. Project List PIC Microcontroller. A computer running PICAXE editor or a similar IDE to program the PICAXE. Senior Member. Picaxe Simplest Datalogger. Part III culminates in the creation of Octavius--a sophisticated robotics experimentation platform featuring a 40X2 master processor and eight breadboard stations which allow you to. It is fully compatible with the PICAXE Circuit Creator system. A plastic pumpkin hacked with RGB light, speaker and a servo to move the head. Quick Start - Project Board PCB Preparation Many Revolution Education project boards, as supplied in the starter packs, are supplied with a protective ‘peelable’ layer over the user solder pads on the rear of the PCB. I'm using the AXE-027. Maker Pro Microchip PICAXE platform projects. The code for the Picaxe is also very simple, only 11 lines long. PICAXE Virtual System Modelling (VSM) is a software circuit simulator that combines a ‘virtual’ PICAXE chip with animated components and Berkeley SPICE circuit analysis to produce a simulation of a complete PICAXE project – and most circuits simulate in real time! To use PICAXE VSM simply draw your circuit schematic on. 00 . PICAXE Shields. At 4MHz the PICAXE chips are executing one million instructions per second internally which, for typical I/O commands such as high , low and toggle , equates to around. Flashing LED game. Most of the projects have fascinating visual appeal in the form of large LED-based displays, and others feature a voice playback mechanism. PICAXE. . This is a really simple but very flexible way to log data using a PICAXE microcontroller. Step 1: Picaxe Circuit. Browsing the Rapid shop, there is a small but bewildering choice of sockets: £5 for. Web: Version 4. This is part one of a two-part project. Once VB. Ultimately, you will absolutely reveal a extra knowledge and act by using up additional finances. • New lower 1. The PICAXE-08M2 replaces the older PICAXE-08 and PICAXE-08M chips. I have now started work on a PICAXe based Digital/Logic IC Tester using a 28X2. That was my start with PICAXE. oled. Reviews 4. The AXE133 range was developed to make things easier for PICAXE users, having a unified product range with standardised connections and firmware. When I was teaching myself to use Fritzing I designed some boards for Picaxe projects. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor, and Part II adds 20X2-based. This project shows the building of this camera using raspberry pi, raspberry pi battery, charger. picaxe vsm VSM001 £49. Download. (not a PICAXE project unfortunately, but I did prototype bits of it with a PICAXE and use PICAXE-based pulse/serial data generators for development and testing) No doubt the PCB Layout Police will chip in, but any potential improvements would be considered . User Projects - Miscellaneous. auto indentation. $3. This project uses a DS18B20 integrated circuit to measure temperature, a PICAXE 08M2 microcontroller to transmit the temperature via an ESP-01 Wi-Fi module, and an internet connection to Thingspeak. . Picaxe 28X2 200v 30A Mppt PV Controller. 9V battery. Essential purchase! - the PICAXE USB download cable can be used with all PICAXE project boards and chip sizes, so purchase once and then use over and over again with all your PICAXE projects. I love Picaxe products and have enjoyed a decade or two of using them, however my health has deteriorated in the last month. Mar 4, 2011 #1 The attached document is a first pass on collating the available information on the PICAXE chips with respect the program size,. Anyway, starting on page 31 of the Interfacing Circuits (PDF3), which you've mentioned they cover LCD's. Multiple DS18B20 devices may be operated on a single 3-wire buss, but this project will only use one sensor. PICAXE Microcontroller Projects. 00 . Designed for use in space critical designs such as radio-control aircraft and XBox 360 Mods. The "brawn" comes from a single chip, the L298N H-Bridge. com . This simple click’n’drag programming method allows students to rapidly develop control sequences for real life microcontroller. • New lower, down to 1. The parts list for this project is pretty easy. PICAXE Microcontroller Projects for the Evil Genius 2010-09-05 Ron Hackett WHIP UP SOME FIENDISHLY FUN PICAXE MICROCONTROLLER DEVICES "Ron has worked hard to explain how the PICAXE system operates through simple examples, and I'm sure his easy-to-read style will help many people progress with their PICAXE projects. Kitronik Light Activated Switch. I2C LCD Kit. This PICAXE project has a. DesignSpark PCB is a completely free Windows software application for generating PCBs. BASIC Commands; PICAXE Create. A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a servo to a predetermined position. " From the Prog Ed PICAXE tab, selected "Clear. PIC18f45k22-i/p; picaxe; pic interface a v2; More++; Contact Us. A PICAXE 20m2, and a 08m2. PICAXE-20X2 microcontroller chip. A list of the author's other articles includes lots of PICAXE projects in addition to a tutorial series. In the spirit of giving and Christmas I'd like to share a project i've been working on recently with the community. K'nexabeast - A Theo Jansen Style Octopod Robot. The complete guide to all the BASIC commands within the PICAXE programming language. The patented 'microbric' system can be easily reconfigured by students with just a screwdriver. 00 for each wheel/. K. The student’s assignment is to write a program to read the Blue Box output voltage as an analog input of the PicAxe microprocessor 08M2 at the pin C. It can also turn to the corners. Which Resistor Should I Use with my LED Kitronik. PICAXE VSM - the circuit simulator for PICAXE projects. I wanted an easier and less expensive way to introduce my students to the "PIC" micro-controller. Part 1: Read Arduino with PC Printer Port. PICAXE's AXE027 download cable has a USB-to-TTL RS-232 converter circuit on a small printed circuit board (PCB), which is embedded within a molded USB Type A connector at one end and a 3. The Picaxe language is easy, yet it is quite powerful, and plenty for most robotic useage, and has a wide area of actuators and sensors directly supported. Programming cable. But if you are new to PICAXEs, check out the introductory articles available on AAC. PICAXE-08M2 microcontroller. Figure 6 – A happy PICAXE running on 5VDC or less and a fried PICAXE after 9VDC is applied to it. A tiny PICAXE-08M2 module built using surface mount technology. Picaxe Micro-controller Projects! The PICAXE series of micro-controllers rank as the easiest and most cost effective way to use Microchip processors. Charles Hampton, the guy who made this project, has a library of PICAXE projects if you. All software is available for free. Click File - Print. PICAXE Setup: Remember the following precautions when setting up a PICAXE project 1. 2 Step 2: Connect the power and the cable. PICAXE Chips Rapid Online. Compatible with Windows, Mac and Linux. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class. Unit 2 Industrial Quarter, Bath Business Park, Foxcote Ave, Bath, BA2 8SF, UK; orders@picaxestore. Add to Cart. Paperback – March 25, 2013. 50. The relay provides a 12v output when the. It is very comprehensive and includes all of the programs as. Thread starter vk6bgn; Start date Nov 13, 2007; V. Product Details. 8V operation now makes the M2 ideal for use with 3V battery packs - save the cost of one battery! • Twice as many (now 28) general purpose byte variables , with up to a total of up to 512 bytes. Getting Started; Command Reference; Circuit Creator; PICAXE Products; User Projects. S. 70. Supports 8 digital inputs, 8 darlington driver o. Connect the orange snap to the S-In snap on the 8 Pin Socket U14 block (the PICAXE chip carrier). 99 inc. Two views of the assembled PCB are shown below: one without the ESP-01 module inserted in to the board-mounted jack, and one with it inserted. There is special. This is a project using PICAXE-14M2. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor, and Part II adds 20X2. I have been contemplating a minimum operating circuit for my PICAXE developments. In the spirit of giving and Christmas I'd like to share a project i've been working on recently with the community. "Tuning" the code to match the characteristics of your toaster oven will also be covered. It weights about an ounce. Web: All rights reserved. Download the comprehensive free PICAXE manuals and tutorials to help support your PICAXE work. A comprehensive guide showing how to connect. This is part one of a two-part project. A PICAXE chip. Net. Very popular in education due to its low cost and small size, but also very popular in a wide range of hobbyist projects. 00 - 2 motors wheel combination - GM2 motor with wheel - Solarbotics sells for about 10. While built hardware-wise on a Microchip PIC controller, it has an easy-to-learn built-in proprietary basic. . Details. For inquiries and comments: [email protected] Details. रo 1,585. New forum member here, and working on a new Picaxe project. This will use 2 or three PICAXE output pins, is still relatively cheap (compared to option 1) but also slower to pass information to the LCD. User Projects - Robots. Dont forget to follow mores comming up. This is a traditional style '9 pin' serial PICAXE cable for use on older computers that have a tradi. Circuit. LaunchPad MSP430 Assembly Language Tutorial. 1 INTRODUCTION TO PICAXE SYSTEM. It is fully compatible with the PICAXE Circuit Creator system. com, where it is displayed in a graph like the one below. Low-power features. The PICAXE 14 Audio Kit is a self assembly project kit that enables the playback of multiple music/speech and MIDI MP3 files within a PICAXE project. pi vs picaxe. (DIP is an abbreviation for Dual In-line Pin or Dual In-line Pack, and TQFP is an abbreviation for Thin Quad. Displaying 1 - 2 of 2 reviews. Go. a question. The only reason to use C that I have found after quite a few Picaxe projects, would be raw speed. It creates the 1-second (1000 msec) sampling time, such that the digital. A low-cost self-assembly kit to build a PICAXE controlled dice project. Our PICAXE Create system is a new teaching system that allows circuits to be built and tested via various 'bolt together' input/output modules - no soldering or loose electronic components required. #1. I must admit that I turn to the picaxe platform for my projects often because of the simple multitasking (08M2 / 18M2 / 20M2). Programming cable. I realise this is possibly a hugely complicated senario. These projects are based on LED projects on the Articles page of TrainElectronics. The component. 5. Microcontrollers - PICAXE Microcontrollers! PICAXE 08M2 Microcontroller (8 pin) COM-10803 . Selected correct PICAXE from the drop down menu; clicked "Apply" and then clicked "OK. Ive never had any made into actual boards yet but I probably will sometime. The DS1302 only has 31 bytes of RAM whereas the DS1307 has 56 bytes of spare battery backed user available RAM (though I suspect few folks use the spare RAM). PICAXE Projects : PICAXE Microcontroller and Electronics Instructables. You, the PICAXE microcontroller and the software that allows you to program it can create or develop interactive projects with it's outside world. Planning on what kind of milestones may be achieved. Design and Build Your Own Robot. Our enterprise tier is for individuals or organizations running large volume businesses with their Pickaxes who need more speed, security, performance, and features. for program expansion. 2. Active PICAXE Forum. send or receive I2C data, generate PWM or frequency, set/get digital/analog, let Picaxe invoke apps onPICAXE microcontrollers are exciting, low-cost, re-programmable chips that can be used as low-cost 'brains' in many kinds of electronic project. Suffice to say that my first projects employed Vacuum Tubes (Valves). PICAXE Weather Station - Project Gallery - PICAXE. To enter the Competition, you must complete all the details on the entry form online at The project must contain a PICAXE microcontroller. #1. Threads 502 Messages 3. SPE035. Ver más ideas sobre electrónica, proyectos electronicos, electricidad y electronica. Section 3 - Microcontroller interfacing circuits. For inquiries and comments: saunj227@iCloud. With microcontrollers and particularly PICAXEs, we have to juggle the available resources. This was my first Picaxe robot. . A PICAXE microcontroller is designed to be the brain of your electronic project. PICAXE. For part one, we will focus on IR remotes and signaling, as well as IR reception and decoding. From "Hello, World!" to "Hail, Octavius!"All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor, and Part II adds 20X2-based. It's useful for shrinkifying your projects. I looked all over the Lab Center web site and saw no references at all to support for Picaxe simulation. PICs are cost-effective microcontrollers and provide a large number of applications in educational and industrial areas. Now I am 88 I am putting this cache in the Public Domain. 18-pin PICAXE project board with 4 FET buffered digital outputs and socket for adding L293D motor driver. . It it predrilled and the copper cladding pre etched into parallel lines. To install PE6 on your Windows computer: Go to and click on the Software tab. See the PICAXE forum thread for more details about using. Power consumption is measured in nanowatts! These inexpensive chips have somewhat limited memory ( hundreds thousands of instructions) and barely execute sub-millisecond instructions, so don’t expect to build an RF spectrum analyzer. #5. The company I worked for had a project that needed TC/PIP on a PIC, and somehow Rev-Ed got involved. But each of the three phototransistors must be connected to an ADC pin; fortunately, there's an available ADC pin in the B port: B. Adjustable Multi-Color LED Orb (No Arduino Needed) by. 0 and C. Weekly product releases, special offers, and more. These modules can communicate up to 500m via line of sight (obstacles such as walls and trees will decrease range). Project Kits. Charles Hampton, the guy who made this project, has a library of PICAXE projects if you. The various different PICAXE chip sizes (8, 14, 18, 20, 28 and 40 pins) give great flexibility on how the system can be used - simply select the chip size as required for your project. Here's the pinout diagram for the PICAXE 14M2. PICAXE-28/40 Proto Board AXE022P. Removes the frustration factor--all required parts are listed, along with sources. This eBook contains detailed instructions on how to build and program 15 different PICAXE Microcontroller projects. Figure 2 – Pinout of PICAXE 08M2 Microcontroller. It is based on a PICAXE 20X2 which performs the following functions: 1. vk6bgn New Member. Solar Mike New Member. PICAXE Raspberry Pi ADC: This project shows interfacing ADC by using cheap PICAXE microcontroller to the raspberry pi. PICAXE Programming Editor 5 is the completely free software application for developing and simulating PICAXE BASIC language programs under Windows (see AXEpad for Linux and Mac). 2. . PICAXE µCs are capable of controlling some amazing projects from wireless weather stations to robots to near space exploration and much more. . In less time than it takes to layout a custom circuit board in a PC, print out the pattern and etch it, I can usually wire up a perfboard module and test it. He usually makes a nice oak cabinet for them. 5. The source code for these is, understandably, not freely available, as this is the gateway to the firmware. I2C is a "Master / Slave" protocol where typically the PICaxe is the Master which initiates (and controls) all the communications and the RTC (for example) is the Slave which returns information when requested. The board connected to the proto board in the above photo is a special Picaxe Trainer board I invented. रo 585. . Incl. Did I plan 1 bridge too far this time ? Thank you in advance for your help.