DC 5V 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch

Ld2410c 24ghz Radar Sensor Module Human Presence Detection With Fmcw 5m Range Ua

CAP1188 8 Key Capacitive Touch Sensor Module SPI I2C Captouch LED For Arduino

LJC18A3-B-Z/BX 3-Wires 10mm Capacitive Proximity Sensor Switch DC 6-36V

AC 5A Overcurrent Protection Relay Module Current Detection 5/12/24V RelayA3GS

ESP32 WIFI Bluetooth Development Board 2.4" Capacitive LCD Touch Screen Module