Hardware Required: NodeMCU LDR / photoresistor Breadboard Micro USB cable Connecting Wires Software Required: The I2C LCD Module needs only four connections (two of them are for power and two are for data). 1 Mini Development Board ESP-32 WiFi BLE Module with Male Pin Header FZ3063 DIYmall ESP32-PICO-KIT V4. The TTGO wireless module has onboard UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier This fixture does not contain ESP8266 module, this board is suitable for fixed programming test of ESP01 ESP12 ESP32 module. The sensor output can be accessed through an I2C interface. The LM393 IR Module For this tutorial, I will use this inexpensive module: The module has two vertical columns with an IR LED on one column and a phototransistor on the other. The essential key data is: Power supply: 3. After that, open the serial monitor, select the Baud Rate at 9600. Make the connections as per the instructions given in Table 2. Once you have all the pins connected it’s software time. 1 Mini Development Board ESP-32 WiFi BLE Module with Male Pin Header FZ3063 Click image for Gallery Product Code: FZ3063-ESP32-PICO-KIT Availability: In Stock $22.
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