One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

Conventional solar panels cannot completely utilise sunlight throughout the day since they are stuck in one location. For ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

Waveshare has launched a low-cost LG290P breakout board priced at about half the competing options. It supports L1/L2/L5/E6 quad-band GNSS with ...

A new indoor golf range called PinSeekers is set to open within the first two weeks of November. The venue will blend driving with indoor entertainment offering an 18-hole putting course, three ...

The HardwareTimer library aims to provide access to part of STM32 hardware Timer feature (If other features are required, they could be accessed through STM32Cube HAL/LL). The use of this library ...

The library gives easy control over the 16 pins of the PCF8575 chips. Base address = 0x20 + 0..7 depending on address pins A0..A2. PCF8575C 0x20 to 0x27 need pull up in input mode. See #36, to be ...

NOTE: This function is only available when the TV is connected to the Internet and the specific app is installed. If you have forgotten PIN code, you can delete the code from your profile by ...