• Home
  • microcontrollers-101-esp32
Cartoon zebra pushes small robot while oscilloscope shows encoder waveforms and laptop displays motor counts in workshop setting

Using a Motor Shaft Encoder With The ESP32

Turtle Feb 15, 2026

Explains quadrature encoders, state machines, decoder tables and interrupts to measure motor direction, distance travelled and wheel…

Cartoon penguin adjusts PWM speed dial controlling conveyor belt full of colorful fish using ESP32 and motor driver board

ESP32 Motor Control Using the L9110 Control Board

Turtle Feb 15, 2026

Learn how the ESP32 uses PWM and an H bridge motor driver to control motor speed and…

Cartoon ESP32 S3 connected to amplifier and speaker playing music while a sunglasses wearing camel dances happily in desert scene

Using the MAX98357A with the ESP32-S3

Turtle Jan 11, 2026

Learn how the ESP32 S3 sends digital audio over I2S to the MAX98357A amplifier to power a…

Cartoon robot uses an ESP32 and ultrasonic sensor to measure distance to a cone with playful sound waves background illustration

Getting Started with an Ultrasonic Sensor Module on The ESP32-S3

Turtle Jan 10, 2026

Learn how an ESP32 uses an ultrasonic sensor to measure distance using sound waves in simple beginner…

Cartoon illustration of ESP32-S3 connected to small colour display showing Tinkimo logo on breadboard with simple wires and clean background

Controlling an ST7789 Display With an ESP32-S3

Turtle Jan 10, 2026

Learn how an ESP32-S3 drives an ST7789 colour display to show images smoothly using simple code and…

Cartoon robot happily learning ESP32 S3 programming with Thonny on laptop holding board at bright desk classroom scene simple friendly

Getting Started With The ESP32-S3

Turtle Jan 9, 2026

A friendly introduction to getting started with the ESP32 S3 using Thonny showing simple coding and playful…

Photo shows an ESP32 on breadboards atop a black mat, with jumper wires nearby and the title The ESP32 visible.

ESP32 microcontroller

Liddlebit Jan 5, 2026

ESP32 microcontroller overview explains processing power memory wireless connectivity variants and compares it with Raspberry Pi Pico…