🔧 Tool of the Week
PulseView / Sigrok
The gold standard for open-source signal analysis. When paired with a cheap $15 logic analyzer, it decodes everything from I2C and SPI to CAN bus and DHT11 protocols in real-time. 🔗 https://sigrok.org/wiki/PulseView
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🛒 Deals & Finds
- ESP32-C6 Development Boards – The first ESP32 with WiFi 6 and Zigbee/Thread support. Perfect for future-proofing your Matter-based smart home projects. 🔗 https://www.espressif.com/en/products/socs/esp32-c6
- PinePower Desktop Charger – A 120W powerhouse with a built-in display to show real-time voltage and current draw for each port. Great for monitoring board power during boot. 🔗 https://pine64.org/devices/pinepower/
- Wemos D1 Mini (Clone) 5-packs – Still the most cost-effective way to deploy simple WiFi sensors. At roughly $3 per board, they are practically disposable. 🔗 https://www.aliexpress.com/w/wholesale-d1-mini.html
- Self-Adhesive Copper Tape – Essential for quick EMI shielding or creating temporary capacitive touch pads on enclosures. 🔗 https://www.adafruit.com/product/1128
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🧪 Cool Build
The PreenFM3
An incredible DIY FM synthesizer based on the STM32H7. It’s a masterclass in embedded audio processing, featuring 6-voice multitimbrality and a high-quality OLED interface. 🔗 https://ixox.fr/preenfm2/preenfm3/
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📚 Worth Reading
- The Guide to Thermal Vias – How many vias do you actually need to keep your MOSFETs from melting? 🔗 https://www.allpcb.com/blog/pcb-knowledge/the-ultimate-guide-to-thermal-via-placement-cooling-your-pcb-effectively.html
- Embedded C Coding Standards – A look at the MISRA-C and Barr Group standards. Even if you don't follow them strictly, they will change how you think about safety-critical code. 🔗 https://barrgroup.com/embedded-systems/books/embedded-c-coding-standard
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⚡ Quick Hits
- Zadig – The "magic" Windows tool for installing the correct USB drivers for SDRs and logic analyzers. 🔗 https://zadig.akeo.ie/