The Type K thermocouple is the most common type. It’s inexpensive, accurate and reliable and has a wide temperature range. This article shows how to use an Arduino Uno/Nano microcontroller with an ...
The Hot Tub Controller utilizes a MAX6675 thermocouple amplifier and K-type thermocouple to monitor the Hot tub temperature. When the heater is enabled and the temperature falls below the setpoint ...