4 Raspberry Pi alternatives actually worth trying

Alternatives to the Raspberry Pi have existed for a while, but which should you choose? We've compiled the best Raspberry Pi ...
EE World Online

Vampire power, by design or fault, is killing my batteries

I’m somewhat old school when it comes to circuit terminology. For example, when a product or device says “off”, I like to ...
Circuit Digest

Need a Custom Motor Coil? This Open-Source Machine Has You Covered

To solve this problem, creator BubsBuilds designed an open-source automated coil winding machine that can produce custom ...
Tech Critter

Tired of ads? 5 bucks worth of ESP32 dongle and a bit of coding can net you wonders

An ESP32-C3 SuperMini with just 400 KB of RAM and 4 MB of flash can block over 537,000 ad and tracking domains with roughly 10 ms latency, offering a surprisingly capable backup DNS filter for about ...
商业新知 on MSN

中国家电出海潮涌，晶华微借MCU赛道掘金产业链红利

2026年夏季，欧洲大陆遭遇罕见极端高温天气，多国气温突破历史同期极值，持续的热浪催生了对清凉家电的刚性需求，中国空调、热泵、变频家电等品类成为当地消费者抢购的爆款，出货量持续攀升。