Circuit Boards

Float Sensor Contact Type CSSP

YF-S201 type 1/2 Inch Water Flow Sensor

Motor Driver IC Module (L293D)

DIY 18650 lithium battery 2in1 charge discharge board module

3.7V to 5V 2A Dual Micro USB Power Bank DIY 18650 LiPo

Muonix RF 433MHz Receiver and Transmitter Module

Relay TH T91 6V 30A

Muonix Vibration/Shock Sensor Module

Soil Moisture Detection Sensor Module

1 Channel 30A Relay Module with Optocoupler, 24V, High/Low Trigger

4×5 Matrix Array 20 Key Membrane Switch Keypad Module (Compatible With Arduino)

QIACHIP 433MHz RF Receiver Module with EV1527 Learning Code

433MHz RF 4 Button Black Remote Control with EV1527 Learning Code

Dc Voltmeter Three Wire 0.72cm

ESP8266-12E Chip

DS1302 Real Time Clock (RTC) Module SMD without Battery

LM2596 Buck Converter

PS2 Dual Axis XY Joystick Module

Microwave Radar Sensor (RCWL-0516)

2 x 2 Matrix 4 Push Button Keyboard Module

4x3 Matrix 12 keys Membrane Switch Keypad

DC 12V 1×4 Key Matrix Membrane Switch Keypad

Black Electronic Building Blocks Big Key Button Module High Level Output

TTP229 16-Way Capacitive Touch Switch Digital keypad Module