It seems like everybody takes their turn doing an ESP32-based weather display, and why not? They’re cheap, they’re easy, and you need to start somewhere. With the Cheap Yellow Display ...
CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...
Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...
What just happened? A compact quadcopter built around an ESP32 microcontroller has reached a measured top speed of about 67 miles per hour, demonstrating how far a low-cost, small-format platform can ...
Qualcomm, which purchased microcontroller board manufacturer Arduino last year, just announced a new single-board computer that marries AI with robotics. Called the Arduino Ventuno Q, it uses Qualcomm ...
I’m a big fan of OLED monitors. (I recently upgraded to a 4K OLED for my desktop PC!) But I can’t help but feel I’m gaming on a stopgap. OLED is incredible for screens, helping to boost contrast and ...
The following error appear when compiling on arduino IDE using ESP32 board v. 3.3.5 `Arduino: 1.8.19 (Linux), Board: "ESP32 Dev Module, Disabled, Disabled, Default ...
It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...
The SEMA Show is winding down, but Oracle Lighting has used the event to introduce what they’re claiming is the “world’s first lensless LED headlight.” Scheduled to arrive in January, the lights will ...
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