| ESP32's ADC suffers from poor response at low voltages, causing non-linearity. This project introduces a summing amplifier circuit to linear...
GioCar (5)
| A simple resistor box to check the accuracy of your tester
| The analog input of an Espressif ESP32 doesn't seem very reactive in the very first part of its allowed range, with a lack of response, and...
| Problems that arise when the I2C peripheral board is powered by 5 volts and the MCU to which it is connected is powered by 3.3 volts.
| The purpose of this project is to provide a 4-20 mA output from a PWM signal generated by a microcontroller. One of the more interesting app...