MALG pcb

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Motors   Audio   Lights   Gyro
Arduino Compatible Robot Microcontroller Board
Xaxxon MALG Microcontroller PCB (Motors Audio Lights Gyro)
The Xaxxon MALG PCB controls DC motors, provides audio amplification, powers LED lighting, incorporates a 3-axis gyroscope, and has output for a standard servo motor. It runs on an Atmel ATMega 328 microcontroller, is fully Arduino compatible, and communicates with a host via USB.
A feature packed beast, perfect for differential-drive robots. It comes standard with the Oculus Prime ROV. (This board replaces the now retired MALG PCB revA.)
out of stock
Part No.: XAX-075    
This product is RETIRED
replacement: MALG PCB (v3)
Xaxxon MALG/Arduino Microcontroller PCB connection diagram
Datasheet (download)
Schematic (download)
Example Firmware Code
(Oculus Prime's)
Open Hardware Logo ROHS logo
Xaxxon MALG PCB revB iso
  • Atmel ATMEGA 328P microcontroller, 16 Mhz
  • 5V primary power via ATX-Molex input, or USB (optional via JP3 jumper), or external 5V in
  • L298 H-bridge motor controller
  • Motor rotational encoder input (quadrature optional, requires R2A resistor)
  • Gyro ST L3GD20 3 axis, on included daughter board Pololu item #2125
  • CP2104 USB-UART bridge
  • Mini-B USB female input
  • Audio amplifier TPA2005 class-D mono
  • 3.5mm audio input
  • +/- speaker output
  • 3x high-intensity LED output PWM control
  • Firmware can be uploaded via Arduino IDE
  • Overall size: 99mm x 51mm [3.9in x 2.0in]
  • RoHS compliant
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