Hackaday

DIY SI5351 Radio Tunes In SW, MW, And More

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
GitHub

ESP32-S2/S3 Joystick Library

This will not work with Arduino IDE 1.6.5 (or below) or with non ESP32-S2/S3 devices (e.g. Arduino UNO, Arduino MEGA, etc.). To use this library you need to have Arduino core for the ESP32 installed.
IEEE

An Inexpensive Wiegand-Sensor-Based Rotary Encoder Without Rotating Magnets for Use in Electrical Drives

Abstract: This article introduces an inexpensive Wiegand-sensor-based rotary encoder that avoids rotating magnets and is suitable for electrical-drive applications. So far, Wiegand-sensor-based ...
IEEE

A Precision Capacitive Rotary Encoder with Multi-Stage Offset Calibration

Abstract: This paper presents a precision capacitive rotary encoder that integrates a shared charge amplifier, and a multi-stage offset calibration scheme. Recently, capacitive encoders have gained ...
GitHub

Seeed_Arduino_SSCMA Library

The Seeed_Arduino_SSCMA library is designed to enable Arduino hosts to communicate with sensors equipped with the SSCMA-Micro firmware. This library provides the necessary drivers to facilitate ...