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50WX2 XY-502B Bluetooth Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V - circuit board featuring a power jack, audio port, five buttons, and a screw terminal.

50WX2 XY-502B Bluetooth Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V

PKR 910
RTD PT100 Temperature Sensor - consisting of a long metal probe with a threaded nut, a braided metal cable, and two spade terminal connectors.

RTD PT100 Temperature Sensor

PKR 1,820
5.8GHz Microwave Radar Motion Sensor Module - a green rectangular circuit board with a wavy antenna trace and a diagram of its detection range.

5.8GHz Microwave Radar Motion Sensor Module

PKR 660
Discontinued 2amp 220V AC Arduino 1 Channel TRIAC Module With Zero Crossing Sensor - shown as two green circuit boards with terminals, LEDs, and pins.

Discontinued 2amp 220V AC Arduino 1 Channel TRIAC Module With Zero Crossing Sensor

PKR 710
Retired Product 433MHz Lora SX1278 With Antenna XL1278 SMT SPI Interface Long Range Transceiver Wireless Module - a green rectangular circuit board with a black integrated circuit and a large copper-coloured helical wire antenna.

Retired Product 433MHz Lora SX1278 With Antenna XL1278 SMT SPI Interface Long Range Transceiver Wireless Module

PKR 1,520
63A Automatic Re connection Circuit Breaker Over and Under Voltage Leakage Protection Current to Protect Relay - a white modular device with a digital display, red power switch, buttons, and screw terminals.

63A Automatic Re connection Circuit Breaker Over and Under Voltage Leakage Protection Current to Protect Relay

PKR 4,540
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