| I needed a tacho/RPM display for a CNC spindle. I decided to use an Arduino Micro and OLED display with a reflective LED/Photo transistor as...
| I needed a tacho/RPM display for a CNC spindle. I decided to use an Arduino Micro and OLED display with a reflective LED/Photo transistor as...
| With Wi-Fi modules pervasive it’s high time to start thinking about adding household appliances to your home Wi-Fi network. Controlling your...
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| Lumina is a redesign of Loochi, a BLE-controlled lamp that never made it into production because important parts went obsolete. Lumina fixed...
| Anyone who has managed to make an LED turn on and off using BASCOM can also control the segments of a 7-segment display. That is the basis...
| This 8x8 Led matrix contains two-color leds (red & green) which can be controlled with the ATmega328P.The schematic contains connectors for...
| This 8x8 Led matrix contains two-color leds (red & green) which can be controlled with the ATmega328P.The schematic contains connectors for...
| Practically the first thing you are taught about LEDs is that they need a constant current power source. Power LEDs are no different they ju...