If you’re a regular reader of Hackaday, you may have noticed a certain fondness for Meshtastic devices, and the LoRa protocol ...

The company is set to deliver Africa’s highest-margin gold mine at its Tulu Kapi project in Ethiopia, engineered to generate strong profits even at a conservative $2,000 gold price. At current prices, ...

This milestone order is Waaree's first deployment of 620Wp Bifacial solar modules featuring an advanced 3.2 mm high-resilience front glass designed specifically for severe weather and hail-prone ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

BEIJING, Nov. 6, 2025 /PRNewswire/ -- JA Solar, a trusted global partner in green energy, signed a module supply agreement with Larsen and Toubro (L and T), the EPC contractor for the Samarkand 1 and ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

Qualcomm wants to expand accessibility to its technologies, and its next step in that mission is buying popular open-source computing company Arduino. The platform, popular with tech hobbyists for ...

An electrocardiogram and echocardiogram (echo) are both noninvasive imaging tests that look at the functioning of your heart and can help identify heart disease. An electrocardiogram (EKG or ECG) and ...

Gautam Solar has unveiled its 630W R-Series TOPCon solar modules for utility-scale PV projects. The new modules are ALMM and BIS approved, ensuring compliance for government projects and large-scale ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

JA Solar has introduced DesertBlue, a photovoltaic module series designed for large ground-mounted projects in desert, Gobi, and arid regions. The launch in Beijing brought together engineering ...

ECG Challenge: Hyperlipidemia and Irregular Pulse A 48-year-old man with a history of hyperlipidemia has an irregular pulse during a routine check-up. What does the ECG show?