Last year, we featured the T-Keyboard-S3, a USB mechanical keyboard with ESP32-S3, and four mechanical keys each fitted with a 0.85-inch color display. The upgraded T-Keyboard-S3-Pro adds a rotary ...

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in microphone, and a microSD card slot powered through a USB-C port or LiPo battery ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, alon… ...

Waveshare N20 DC Gear Motor, Hall Encoder, Full Metal Gearbox, 200 rpm, 1:150, 6 PIN, 12V Let’s clarify how to calculate the counts per revolution (CPR) for this encoder. Understanding Encoder Specs ...

Using the Aiesp32 encoder lib directly.Findings: Without limits or circleValues. - 0 has 2 detents, going to 1 or -1 requires 2 detents. - Sometimes 2 detents are required to go to the next step, ...

There’s a lot to like about this little remote, which is based upon a LilyGo TTGO ESP32 board with on-board display. The circuitry is basically that and a rotary encoder plus a tiny LiPo battery.