The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

What did Elliot Williams and Al Williams read on Hackaday last week? Tune in and find out. After a bit of news, [Vik Oliver] chimes in with some deep PLA knowledge. Then the topic changed to ...

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Five beginner microcontroller programming courses for Arduino, ESP32 and Raspberry Pi Pico using C/C++ and MicroPython, ...

HONG KONG, March 21, 2026 /PRNewswire/ -- RyzoBee today announced that its Root Series is planned to launch on Kickstarter in Q2 2026 for the North American and European markets (timing subject to ...

ITEAD has sent us samples of the Open Nextion ONX3248G035 and ONX2432G028 ESP32-S3 HMI displays for review. Open Nextion is a new product line that differs from the original Nextion HMI family, which ...

Apple Inc.’s artificial intelligence struggles are rippling through its product plans, forcing the company to delay a long-in-the-works smart home display until later this year, according to people ...

Just to refresh your memory, Apple introduced the original Studio Display in 2022 as a 27-inch 5K monitor designed to pair with Macs, featuring a built-in camera, speakers, and Thunderbolt ...

Rumor mill: It appears that Apple may be preparing to release an upgraded Studio Display to accompany its 2026 Mac Studio. Data mining has revealed that the refresh will include an A19 processor ...

The expected second-generation Apple Studio Display is once more predicted to feature an updated 120Hz ProMotion display, with new code leaks backing up previous claims. Back in February 2025, screen ...

Apple's next-generation Studio Display is expected to arrive early next year, and a new report allegedly provides a couple more details on the external monitor's capabilities. According to internal ...