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Hi All, Not sure if my first post on this theme made it to the forum, so will try again. We have a robot project. we are using 3 AXE020 boards with 28 X 2 chips. To make control of this robot more efficient we need to have the boards communicate with each other, along these lines: Master...

Hi All, an easy one I think. Does anyone know what the maximum voltages and current that the V2 voltage for the ;) and motor driver chips is, before I inadvertently cook them? Thanks

Hi All, I have managed to connect the ERF to the AXE020 board (and have a heart beat), the URF is connected to the USB port and also has a heart beat. In setting up the URF bit when it came to assigning the PICAXE chip there was no option for a 28X1 chip (which I am using) only a 28X2. Should I...

Hi All, I have looked at the wiring diagrams supplied with these items and although I can identify some of the places I need to wire the erf to I cannot identify others. Does anyone know if there is an idiots guide to wiring the erf to a AXE020 board (am using a 28 X 1 PICAXE chip), or have...

Hi All, I am trying to connect 2 motors and two servos - (picaxe servo upgrade pack) (another robot project) as per the instructions from PICAXE. I have checked all connections and am not befuddled! The symptoms: 1. when connected only to V1 with servos disconnected both motors work as...

Hi All, I am having an unusual problem with the robot project. I have moved the insides to a new chassis however the two motors are running unequally to each other and unevenly. Sometimes one side does not run at all while the other is incredibly slow. Sometimes they almost run properly! It is...

Hi All I am getting weird things occurring!!! I am using AXE020 and 28 X 1 chip The project is a robot I have wired up the set up as shown on lets make robots as in the link below. http://letsmakerobots.com/files/field_primary_image/howtoconnectto28x.jpg? When I try to run the test program...

I am trying to understand how to programme the ultrasonic range finder using logicator. The range finder is to be used for obstacle detection and avoidance for a robot. The logicator guide is less than helpful with this command! (or indeed how to make use of the output from the range finder)...

I am thinking of getting one of these - I am using AXE020 board. Is there any advice in connecting and using this sensor?:D

Hi all, I am new to picaxe, and would hope that someone could help. I am using an AXE020 board and am having trouble wiring in a voltage to V2 and then getting it to work. I can get it to work on V1! many thanks KEITH J