Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

The missing piece wasn’t another monitor.

Hello everyone! Welcome to the 'Tech & Tails' channel. Today, we are going to cover a very exciting theme: 'Visualizing Invisible Forces.' We will be using the powerful ESP32 microcontroller and Micro ...

Let's use an Arduino to measure "how many centimeters away an object in front of us is." What we are building this time is an ultrasonic distance meter that displays the distance measured by an ...

That's the idea behind two new Elektor Academy Pro courses developed by Clemens Valens: MicroPython for STM32 and Arduino for ...

That’s right, DIY VR is a thing, and with a couple hundred dollars in components, plus many hours of your time, you too can ...

Repair notes, firmware and tools for a cheap LCR-T4 component tester whose LCD broke. Under the sanded-off chip marking there was no ATmega328P but an LGT8F328P (read-protected). This repo documents ...

Makers have built their own versions before, but almost all of them need a merchant account with a payment gateway, which ...

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ ...

Elektor Academy Pro heeft twee nieuwe STM32-programmeercursussen toegevoegd aan de Embedded Programming Series.