BY AIR Cheap Products <500

sensor, modules, motor drivers etc

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ESP01 ESP 01 ESP8266 WiFi Module - a black rectangular circuit board with an integrated antenna, a central chip, and eight downward-facing connector pins.

ESP01 ESP 01 ESP8266 WiFi Module

PKR 300.00
HC-SR501 PIR Motion Sensor Module Hw-416-b - a white dome lens, a green circuit board, two orange potentiometers, and two black capacitors.

HC-SR501 PIR Motion Sensor Module Hw-416-b

PKR 210.00
TP4056 1A Li-ion Battery Charging Board Micro USB With Current Protection BMS - a blue rectangular circuit board featuring a micro USB port, surface-mount components, and labeled terminals.

TP4056 1A Li-ion Battery Charging Board Micro USB With Current Protection BMS

PKR 50.00
HC-SR04 Hc SR04 Arduino Ultrasonic Sensor - a blue rectangular module with two circular silver transducers and a four-pin header labeled VCC, Trig, Echo, and Gnd.

HC-SR04 Hc SR04 Arduino Ultrasonic Sensor

PKR 210.00
W1209 Temperature Controller - with a green circuit board, three push buttons, a digital display, a black relay, screw terminals, and a sensor probe.

W1209 Temperature Controller

PKR 290.00
Ky-012 Small Active Buzzer DIY Module - shown as a black component with three pins and a wiring diagram connecting it to an Arduino Uno and breadboard.

Ky-012 Small Active Buzzer DIY Module

PKR 60.00
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