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for AJ-SR04M Ultrasonic Ranging Sensor Module Waterproof with 2.5M Cable Probe Distance Measuring Sensor for Arduino 20-450CM

1 - 10PCS Raspberry Pi RP2040 Zero Microcontroller PICO Development Board RP2040 Dual-core Cortex M0+ Processor 2MB Flash

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Automatic Switching Din Rail Expansion Board ESP32 Wifi 3.3V to 5V Bidirectional Level Converter LvTTL to TTL IO for Arduino IOT

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Ultrasonic Ranging Sensor IP67 Waterproof PWM UART RS485 3-450cm for Measure the Water Level for arduino Raspberry Pi

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5 PCS Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch for Arduino Electronic DIY

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Ultrasonic ModuleDJLK-003B2 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector Ranging Module

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45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi , Better Than 37 in 1 With Box DIY UNO R3 MEGA2560

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