Building a DIY environmental sensor for under R550

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...
Hackaday

Arduino Hacks

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
Healthline

What to Know About Low Urine Output (Oliguria) and When to See a Doctor

Oliguria occurs when you urinate less than 400 mL of urine per day. It’s usually a symptom of kidney problems, and may be caused by dehydration, injury, or some medications. Most people without ...
Hackaday

The ARCTURUS Computer Developed At Sydney University In The 1960s

State of Electronics] have released their latest video about ARCTURUS, the 14th video in their series The Computer History of ...
GitHub

waltje/Arduino.LilyGo-LoRa-Series

T-Beam S3 Supreme L76K ESP32-S3FN8 8MB(Quad-SPI) 8MB(Quad-SPI) T-Beam S3 Supreme Ublox ESP32-S3FN8 8MB(Quad-SPI) 8MB(Quad-SPI) T-Beam Meshtastic ESP32-D0WDQ6-V3 4MB(Quad-SPI) 8MB(Quad-SPI) T-Beam ...
IEEE

Multiphase Unidirectional Active Bridge High- Step-Up DC-DC Converter With Multiphase Serial-Output

Abstract: DC photovoltaic (PV) farms can avoid synchronization instability and reduce the number of power conversion, and it has become an important type of PV power collection. Yet, DC-DC converter ...
IEEE

Bit-Serial DAC With Positive and Negative Polarity Output Using Switched Capacitor Circuit

Abstract: This paper proposes a switched capacitor configuration equivalent to the continuous-time relaxation digital-to-analog converter (ReDAC) with positive and negative polarity output using high ...