Collection: Arduino & SCM Supplies
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Mini 35W TDA8932 Mono Digital Amplifier Board
Regular price $21.00Regular priceSale price $21.00 -
MT8870 DTMF Audio Decoder Speech Decoding Module
Regular price $19.00Regular priceSale price $19.00 -
WAVESHARE 3.5 inch 320x480 Touch Screen TFT LCD for Raspberry Pi
Regular price $54.00Regular priceSale price $54.00 -
24V Time Relay Module Trigger OFF / ON Switch Cycle Timing Relay Board
Regular price $23.00Regular priceSale price $23.00 -
Waveshare RM500U-CN 5G HAT Quad Antennas LTE-A Multi Band Module Board for Raspberry Pi
Regular price $323.00Regular priceSale price $323.00 -
LDTR-WG0178 LM2596 Power Step-down Voltage Regulator Module Voltmeter Display
Regular price $20.00Regular priceSale price $20.00 -
12V-40V 10A DC Motor Speed Controller PWM Stepless Speed Switch, Style: With Stand
Regular price $21.00Regular priceSale price $21.00 -
3S 3.7V 12V 100A Polymer Li-ion Phosphate Battery Protection Board With Balance
Regular price $22.00Regular priceSale price $22.00 -
12V Protected Start Delay Relay Module
Regular price $21.00Regular priceSale price $21.00 -
Mini High Efficiency Ultra Small Size DC-DC Step-Down Module 12V-24V To 5V3A Car
Regular price $19.00Regular priceSale price $19.00 -
WAVESHARE 240x240 1.3inch IPS LCD Display HAT for Raspberry Pi
Regular price $39.00Regular priceSale price $39.00 -
LandaTianrui LDTR-WG0128 HL-340 80cm USB to RS232 Serial Port Adapter Cable (Blue)
Regular price $20.00Regular priceSale price $20.00 -
4S 3.2V 12V 100A Polymer Li-ion Phosphate Battery Protection Board With Balance
Regular price $22.00Regular priceSale price $22.00 -
WAVESHARE Mini-Computer Powered by Raspberry Pi CM4 Touch Screen(UK Plug)
Regular price $895.00Regular priceSale price $895.00 -
ZK-MG 5-30V High Power PWM DC Motor Governor Digital Display Encoder
Regular price $26.00Regular priceSale price $26.00 -
F2758 Car Modification 6 Way Car Relays Box with Terminal Block
Regular price $40.00Regular priceSale price $40.00 -
Waveshare Industrial Dual Ethernet Ports 8-ch Relay Module(C), PoE Power Supply(30544)
Regular price $151.00Regular priceSale price $151.00 -
Waveshare 24921 Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits
Regular price $105.00Regular priceSale price $105.00 -
For Makita BL1830\1850\1860 18V Lithium Battery Protection Board(LH3C534)
Regular price $30.00Regular priceSale price $30.00 -
3S 11.1V 12.6V 60A 18650 Li-Ion Battery Charger Protection Board(Balanced)
Regular price $20.00Regular priceSale price $20.00 -
XY-LJ02 6-30V Micro USB Digital LCD Display Time Delay Relay Module Control Timer Switch
Regular price $24.00Regular priceSale price $24.00 -
4615 Lead- Acid Lithium Battery Universal LED Voltage And Electricity Display Board
Regular price $20.00Regular priceSale price $20.00 -
18650 Lithium Battery Capacity Automatic Charge Discharge Internal Resistance Tester(XHD0034)
Regular price $31.00Regular priceSale price $31.00























