or email robot.control.modules@gmail.com

RCM old code for the original boards

• useful code for using RCM V4s
• useful code for using BYTEs
• useful code for using Nibbles
• useful code for using original RCMs
• useful code for using RCM D1s
• useful code for using Alfredo Systems NoU2s
• useful code for using Alfredo Systems NoU3s

• 4 motors
• 5 servos
• battery monitoring
• runs from 5 NiMH AA batteries
• all components are hand-solderable through-hole parts
• get printed circuit boards ("V3") or build by hand from a perf board ("V1")

• 2 x 3 inches, 50.8 x 76.2 mm
• 4 motors and 7 servos OR 6 motors and 3 servos
• runs from 5 NiMH AA batteries OR (need to test) 4.5-20v with the addition of voltage regulators
• all components are hand-solderable through-hole parts
• Qwiic-Compatible

• about 1.25x1.25 inches
• 8 motors
• 8 servos
• battery monitoring
• I2C connector on QT PY
• runs on 3-11 volts

• about 1x1 inches
• 4 motors
• 4 servos
• 2 additional GPIO pins
• built-in IMU
• battery monitoring
• I2C connector on QT PY
• runs on 3-11 volts

• 1.75 by 1.575 inches, 44.45 by 40.0 millimeters
• 2 motors (one L293D)
• 2 servos OR qwiic connector
• Qwiic-Compatible
• runs on 4 NiMH AAs
• battery monitoring
• uses a Wemos D1 mini with esp8266 CPU

• Reads 8 quadrature encoders
• 1.0x0.85 inches
• I2C (Qwiic Compatible)
• powered by an ATMega328PB
• hand solderable surface mount components

https://github.com/RCMgames/useful-code/tree/main/useful-components

Example of controlling an omnidirectional robot from ROS2

Other Examples

PCBWay sponsored some of the prototyping runs of these boards. PCBWay provides great customer support and produces good boards.