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

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Here's a roundup of summer camps around the Corpus Christi, from surf camp to musical theater camp. Camps in this list are ...

SparkFun Thing Plus - ESP32-C5 is an Adafruit Feather-compatible board with dual-band WiFi 6, BLE, 802.15.4 radio, and LiPo battery support ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

In an interview with pv magazine, cybersecurity expert Mohammad Al Faruque explains how seemingly simple sensors in PV systems and other energy systems are surprisingly vulnerable to magnetic, ...

In this video I'm showing how you can send data from an Arduino (NodeMCU) board to a hosted Laravel application. The example is super simple and I use generated random data on the NodeMCU board to ...

Measuring 17.7mm × 15.8mm, the LE271-GL is pin-to-pin compatible with Fibocom's MC661, LE270, and LE37X series, as well as other modules of similar packaging. Customers can migrate without changing ...

Official Arduino library for interfacing with the 7Semi L89HA GNSS Module over UART. This library enables easy communication and data parsing of NMEA sentences, allowing you to retrieve GPS location, ...

It started like any routine inspection. A group of engineers in the U.S. opened up a solar inverter and inspected it. Everything looked fine at first, but buried deep inside, they found something that ...