BY AIR Cheap Products <500

sensor, modules, motor drivers etc

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With Knob Ky-040 Rotary Encoder Sensor Module With Push Button - black knob mounted on a black circuit board with a five-pin header connector and two mounting holes.

With Knob Ky-040 Rotary Encoder Sensor Module With Push Button

PKR 190.00
IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module RPM Sensor - two blue circuit boards with black optical sensors and three-pin connectors from different angles.

IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module RPM Sensor

PKR 140.00
Ky 013 Ky-013 Ky-013 Analog Temperature Sensor Module - a black rectangular circuit board featuring a three-pin header and a small thermistor component.

Ky 013 Ky-013 Ky-013 Analog Temperature Sensor Module

PKR 120.00
LED Traffic Light Module 5V Digital Signal Output Light Emitting Module - two black circuit boards with red, yellow, and green LEDs and four-pin connectors labeled G, Y, R, and a ground symbol.

LED Traffic Light Module 5V Digital Signal Output Light Emitting Module

PKR 130.00
Red SMD 1206 LED Super Bright Light Emitting Diode - two small red light-emitting diodes with gold-plated terminals and a glowing red light effect in the corner.

Red SMD 1206 LED Super Bright Light Emitting Diode

PKR 20.00
LiPo Buzzer Battery Voltage Indicator Volt Meter Battery Level Tester 1s-8s With Buzzer - a small device with a red three-digit LED display, two black buzzers, and a multi-wire connector.

LiPo Buzzer Battery Voltage Indicator Volt Meter Battery Level Tester 1s-8s With Buzzer

PKR 410.00
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