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Controllers

  • Audio Amplifiers
  • Audio Effects and Sound Modules
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  • Light effects
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Soldering kit, DIY, 8-channel USB relay card
$ 50.85 50.85 USD
5 VDC STEPPER MOTOR WITH ULN2003 DRIVER BOARD
$ 8.35 8.35 USD
Magnetic Reed module, 2 pieces, 5 VDC, white
$ 6.25 6.25 USD
4-channel relay module, direct microcontroller control, opto-isolated inputs
$ 11.45 11.450000000000001 USD
High Power DMX Controller for LED Strips - 4 Channels
$ 50.45 50.45 USD
Adafruit Feather M0 Bluefruit LE
$ 34.95 34.95 USD
Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface
$ 19.95 19.95 USD
Standalone AVR ISP Programmer Shield Kit - includes blank chip!
$ 19.95 19.95 USD
SparkFun Servo Trigger
$ 20.95 20.95 USD
BACnet MS/TP Weather Station Gateway For Davis Weather Stations
$ 239.00 239.0 USD
Modbus RTU/TCP Weather Station Gateway (Standard Version)
$ 169.00 169.0 USD
Modbus RTU/TCP Weather Station Gateway (POE Version)
$ 209.00 209.0 USD
USB / DC / Solar Lithium Ion/Polymer charger - Rev C
$ 20.35 20.35 USD
Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)
$ 20.35 20.35 USD
SparkFun Qwiic Pocket Development Board - ESP32-C6
$ 21.95 21.95 USD
SparkFun Pro Micro - RP2040
$ 14.95 14.950000000000001 USD