Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...

Today we make a whimsical fairy/fantasy lantern for decorating our walls! It has LEDs to make it extra magical and beautiful!

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In ...

Aliso Niguel defeats the No. 2 team in the Orange County softball rankings with 12 hits, including a three-run HR in the ...

The top eight teams in the Orange County preseason rankings will play in Bullhead City. Defending tournament champion El ...

Technology from Cambridge superchip architect Arm is proving literally out of this world for SpaceTech pioneers, including ...

// WARNING!!! PSRAM IC required for UXGA resolution and high JPEG quality // Ensure ESP32 Wrover Module or other board with PSRAM is selected // Partial images will be transmitted if image exceeds ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that ...