ACR122U-A9 NFC Card Reader

3-in-1 Fan Dustproof Net Cover

$0.14

TPA3110D2 Dual Channel 2*15W Digital Power Amplifier Board

$0.68

65309 65mm Mecanum Wheels

$8.53

TJA1050 CAN Module

$0.98

AM2305B Temperature and Humidity Sensor Probe

$7.48

ESP32-S3 GPIO Expansion Board

$4.68

LM338K TO-3 Adjustable Voltage Regulator

$0.43

Wind Speed Sensor

$9.39

65mm High-friction Car Wheel

$0.77

1007 18/20/22/24/26/28AWG Tin-Plated Jumper Wire

$1.26

60*20mm 24V Double Ball Brushless Cooling Fan

$2.56

LTC3108-1 Ultra-Low Voltage Boost Converter

$3.76

Wemos Esp-02 Motherboard

$2.56

2-12P KF2510 2.54mm Rubber Shell Connector

$0.09

4.2mm 5557/5556 Low/High Pin Female Terminal Connector

$0.51

5.5*2.1mm Solder-free Press-type DC Power Socket

$0.17

1007 26/24/22/20/18/16AWG Single Core Multi-stranded Electronic Wire

$0.50

1.0/1.25/1.27/1.5/2.0/2.54mm 2P-10P PCB Test Stand

$1.95

3/4/5/6/7/8S 11.1~33.6V 18650 Lithium Battery Charger Protection Board

$0.35

MDS 100A/150A/200A/300A/400A/500A 1600V Three-phase Diode Bridge Rectifier Module

$2.22