Why does the relay show inconsistency in activation and deactivation when triggered by ESP8266, but Arduino Uno handles it perfectly? Is it related to output voltage of GPIO pin or what? (Rookie
![Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/Hcffb2dd7f11b4383b7b23aaa0f916d65c.jpg_640x640q90.jpg)
Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress
![HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino : Amazon.ca: Industrial & Scientific HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/61n5RQZDeoL._AC_UF894,1000_QL80_.jpg)
HiLetgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw for Arduino : Amazon.ca: Industrial & Scientific
![Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/269-02.jpg)
Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Lesson 39: Using MAX6675 K-Type Thermocouple Temperature Sensor | Arduino Step By Step Course - YouTube Lesson 39: Using MAX6675 K-Type Thermocouple Temperature Sensor | Arduino Step By Step Course - YouTube](https://i.ytimg.com/vi/A55QNx6kCoo/maxresdefault.jpg)
Lesson 39: Using MAX6675 K-Type Thermocouple Temperature Sensor | Arduino Step By Step Course - YouTube
![Wemos D1 Wifi Development Board Esp8266 Esp12 Esp12e Esp12f Module For Arduino Micro Usb - Replacement Parts - AliExpress Wemos D1 Wifi Development Board Esp8266 Esp12 Esp12e Esp12f Module For Arduino Micro Usb - Replacement Parts - AliExpress](https://ae01.alicdn.com/kf/H4973e338e059483b9d0c2e52ae6ff15er/WeMos-D1-WiFi-Development-Board-ESP8266-ESP12-ESP12E-ESP12F-Module-For-Arduino-Micro-USB.jpg)
Wemos D1 Wifi Development Board Esp8266 Esp12 Esp12e Esp12f Module For Arduino Micro Usb - Replacement Parts - AliExpress
![Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H08675e84da5c4240a32bc98747e81268J/MAX6675-Module-K-Type-Thermocouple-Thermocouple-Senso-Temperature-Degrees-Module.jpg)
Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress
![Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/269-04.jpg)
Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) : ID 269 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Why does the relay show inconsistency in activation and deactivation when triggered by ESP8266, but Arduino Uno handles it perfectly? Is it related to output voltage of GPIO pin or what? (Rookie
![SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/I/51l2Yyzk1TL._AC_UF350,350_QL80_.jpg)
SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com
![Amazon.com: SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific Amazon.com: SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific](https://m.media-amazon.com/images/I/51c8gxs66SL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific
![Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H53dcbb85f5d045b1a97729821de1e10cE.jpg_640x640Q90.jpg_.webp)
Max6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module - Integrated Circuits - AliExpress
![MAX6675 Module + K Type Thermocouple Temperature Sensor perfect for Arduino project Kingston Ontario Canada MAX6675 Module + K Type Thermocouple Temperature Sensor perfect for Arduino project Kingston Ontario Canada](https://store.qkits.com/media/catalog/product/cache/db03e732f0eb814fc1f91b76a5cdbf68/m/a/max6675-module-k-type-thermocouple-thermocouple-sensor.jpg)
MAX6675 Module + K Type Thermocouple Temperature Sensor perfect for Arduino project Kingston Ontario Canada
![SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/I/41S1gah+sJL._AC_UF350,350_QL80_.jpg)
SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific - Amazon.com
![Amazon.com: SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific Amazon.com: SainSmart MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino : Industrial & Scientific](https://m.media-amazon.com/images/I/51mvegCgguL._AC_UF894,1000_QL80_.jpg)