Tag: ESP8266 Adafruit VEML6070 I2C Test

ESP8266: Adafruit VEML6070 I2C Test   Connection: – NodeMCU GPIO0 -> D1 -> SCL (VEML6070) – NodeMCU GPIO4 -> D2 -> SDA (VEML6070) – NodeMCU +3.3 -> 3V3 -> VCC (VEML6070) – NodeMCU GND -> GND -> GND (VEML6070) Arduino code: #include <Wire.h> #include “Adafruit_VEML6070.h” Adafruit_VEML6070 uv = Adafruit_VEML6070(); void setup() { Serial.begin(9600); Serial.println(“VEML6070 Test”); . . .

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