Review of ThinkNode M1 and M2 LoRa nodes, and getting started guide for Meshtastic off-grid messaging and GPS sharing ...

How many times do you have to forget your keys before you start hacking on the problem? For [Binh], the answer was 5 in the last month, and his hack was to make a gesture-based door unlocker.

In some ways, BYOK is one of the most minimalist to date. It’s a pocket-sized device with a LCD display, a microSD card ...

French engineer André Buhart has published the plans and open-source software to create a DIY "solar energy router" to manage PV overproduction. Depending on the configuration, the device can direct ...

The ESP32 would then take care of other low-level I/Os. However, a quick look at the schematics reveals that the ESP32 is used for USB UART, and both the ESP32 and ESP32-S3 have signals connected to ...

How to use example Hardware Required Development board with USB capable ESP SoC (ESP32-S2/ESP32-S3) USB cable for Power supply and programming (optional: logging) W5500 USB OTG Cable MIDI-device (e.g.

Picture this: you're sitting in your local café, typing away on a laptop that looks sleek and professional, but here's the ...

In the next section, we have the ESP32 SoC itself along with the programming circuit and the MPU6050 PMU chip. The programming circuit consists of a CP2102 USB to UART controller along with a 2N7002DW ...

The bridge design prioritizes UART data transfer: UART Task - Highest priority Currently optimized for ESP32-C3 (single core) Future versions will support Core 0 pinning on multi-core ESP32 Minimal ...

The ESP32 is an extremely popular low-cost chip from Chinese manufacturer Espressif, which is estimated to be used in over 1 ...

Everyone needs a great USB flash drive, and Prime Day is an excellent time to grab one for cheap. I’ve been a journalist for 19 years, with 13 of those years focused on consumer technology.

If the idea of reading a physical book sounds like hard work, [Nick Bild’s] latest project, the PageParrot, might be for you.