Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board ...

Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking ...

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM ...

To build this, first initiate the ESP32-S3 in AP+STA mode, bringing up a soft AP that redirects all client DNS lookups. It ...

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

This is Arduino sample code for any display that uses the Sitronix ST7066U controller. The data sheet for this controller is available here. The code can be used for both 2 and 4 row displays. These ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

Use your laptop's USB-C port to level it up with a portable DAC and headphone amplifier combo, a microphone, a retro gaming ...

TCL Technology, a Shenzhen-listed Chinese display and electronics group, said its subsidiary TCL China Star Optoelectronics Technology (CSOT) will invest ...

You’ve got your car and your go-to gear. Maybe even a phone mount that sort of works and a trunk organizer that kind of doesn’t. But there’s a whole world of smart, weirdly satisfying, and borderline ...

Ten years ago, Elektor published a simple Arduino-based AM radio transmitter for streaming audio to vintage receivers. While ...