Every ham radio shack needs a clock; ideally one with operator-friendly features like multiple time zones and more. [cburns42] found that most solutions relied too much on an internet connection ...
This project shows how to send instant WhatsApp alerts from a Raspberry Pi Pico W using WiFi and CircuitDigest Cloud WhatsApp API. The Pico W reads data from a rain sensor and, when moisture is ...
I2S DAC, roughly like this one: https://aliexpress.com/item/1005001993192815.html https://aliexpress.com/item/1005002011542576.html or VS1053b module: https ...
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