For a more detailed description please take a look at the Part 1: MPDMv7.5 AC Dimmer devboard overview MPDMv7.5 AC Dimmer devboard ESP Basic program example for the Extra DAC version configuration: address = 96 'MPC4726 DAC I2C Address cls i2c.setup(4,5) 'choose your I2C bus pins let off = 16 Read more…
From today we will move on the Analog interface part of the nEXT EVO Board AN-1 and we will start talking about the Digital to Analog conversion, Analog Autoscaling input and Analog to Digital conversion . For the Digital to Analog conversion part the choosen one is the Microchip MCP4728 Read more…
——————————— NEW UPADTE —————————————- Added also a new example for a 0-5V input range with Voltage divider and LSB calculation, “the easy way”: ESP8266 internal ADC 2 – the easy way example ———————————- UPDATE ————————————– For a ADC Input Frontend with Auto-range capabilities in the 0-40V Input range take a look Read more…