Controlling the electronic load with MOSFETs with an ESP32 - Basics
Learn how to control an electronic load with MOSFETs and an ESP32, improving your projects with automation, graphs and tests from the browser.
Experiments
Generating variable voltage with Arduino, ESP8266 and ESP32
Let's see how we can generate a variable voltage with Arduino, ESP8266 and ESP32 using different techniques.
Electronic load with MOSFET, easy
We are going to build a constant current variable electronic load, easy and with few components, to do experiments.
PWM driver with MOSFET transistor
Learn how to build, and how it works, a PWM driver with a MOSFET transistor!
PWM driver with BJT transistor
I will explain how to build, and how it works, a PWM controller or driver with a "normal" bipolar transistor.
Sensirion SCD41 and SCD40 CO2 Sensors
This CO2, temperature and humidity sensor is much more than just a pretty face on a slim body...
Experiments with ESPEasy (ESP8266) and low power - v3.0
Getting a low power consumption of our ESP8266 to use it on battery is the goal we want to achieve, and in this article we are going to continue the experiments.
Experiments with ESPEasy (ESP8266) and low power - v2.0
Getting a low power consumption of our ESP8266 to use it on battery is the goal we want to achieve, and in this article we are going to continue the experiments.