Tutorial, PCB circuit and code for ontrol a brushless motor with FOC field oriented control and Arduino SPWM signals and AS5600 magnetic encoder as feedback.
There are three such Timer/Counter registers: TCCR0B, TCCR1B, and TCCR2B. Since there are three different prescalers, the six PWM pins are broken up into three
Make a multimeter with Arduino capable of measuring current, voltage, resistance, capacitance, inductance, continuity, diode mode, frequency and a lot more. Still improving!
Let's check the speed, sound level and vibration differences between the TMC silent drivers from Trynamic and the old A4988 drivers for stepper motors.
Use the ESP32 to receive data from the Alexa database and IOT control any device with your voice and from anywhere in the world with internet connection. See the circuit and code with a relay control.
Control any 220V AC outlet using radio connection all around your home. Homemade project of a PCB that has a 433MHz radio transmitter and another one a receiver and controls a 2A 220V SSR relay.
How to properly read the data from a MQ-3 gas sensor and detet the % of alcohol in the air with good precision. Then make a homemade alcohol meter breathalyzer with display.
Create the schematic for ESP32 NES console with a TFT display, SD card reader module, music decoder and buttons and uplaod .NES files to the cart an play any old Nintendo games.
A PCB with ESP32 an SSR relay and 220V AC converter. Very small IoT control with Arduino code and homemade PCB. Control via Internet from with database from anywhere in the world.
Tutorial on how to make a homemade FOC controller PCB with L6234PD driver for brushless triple phase motors BLDC with closed loop control and AS5048A magnetic encoder.
Homemade handheld multimeter and PCB with multiple modes for voltage, resistance, capacitance, current, inductance, frequency, diode, continuity and more. Measure everything with such a small PCB and 3D case.
How to make filament out of plasitc bottles with a 3D printer nozzle, bottle cutter and a PCB controlled with Arduino for strady temperature and rotating a stepper motor with 3D printed gears.
Tutorial on how to program the ESP32 with Arduino IDE and make a WIFI connection, create a database and make a IOT project with POST method and php MYSQL
