Node MCU ESP8266 V3 (LOLIN CH340 chip) HC-SR-04 Ultrasonic Distance Sensor Module 1-5 days shipping - Fast

1-5 days shipping - Fast dispatch from our Bengaluru warehouse to anywhere in India

Looking to buy Ai-Thinker LoRa Ra-01S at the best price in India

The adapter uses the PCF8574T I/O expander IC to translate I2C serial data into the parallel signals that HD44780-based LCD modules require

3V - 5V DC Detection Range 2 cm - 30 cm (adjustable via onboard potentiometer) Output Type Digital (HIGH/LOW) with onboard comparator (LM393) IR Emitter Infrared LED (940 nm wavelength) IR Receiver Photodiode / Phototransistor Indicator LEDs Power LED + Detection Status LED Sensitivity Adjustment Onboard trimmer potentiometer for threshold tuning Output Current Up to 15 mA (sink/source) Response Time < 2 ms Interface Pins VCC

While the MQ 2 detects multiple combustible gases (methane

Node MCU ESP8266 V3 (LOLIN CH340 chip) HC-SR-04 Ultrasonic Distance Sensor Module 1-5 days shipping - FastNodeMCU ESP8266 V3 LOLIN CH340 WiFi Development Board Build powerful IoT projects with the NodeMCU ESP8266 V3 featuring the reliable CH340 USB to serial chip. This open source WiFi development board combines the ESP 12E module with a convenient USB interface, onboard voltage regulator, and breadboard friendly design making it the go to board for connected projects. Available now from The Engineer Store, Bengaluru with fast shipping, 7 day warranty on