nRF52840
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This Pocket Meshtastic Node Snaps Onto a Phone by MagSafe and Tops Up From a Solar Panel Most Meshtastic nodes end up either in a pocket or stuck on a window, and each needs a different case. Maker Koosh designed one pocket-sized node that does both, with swappable back plates, and posted the files on Printables with a full bill of materials. The post on r/meshtastic passed 280 upvotes in under a day. The hardwareThe node is built on a RAK19003 base board with a RAK4631… |
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Fingertip-size nRF52840 Module with Bluetooth 5.2, Thread, Zigbee and NFC for Compact IoT Applications Canada based I-SYST has come up with a tiny nRF52840 module that is as small as a fingernail. Named BLYST840, the module has 46 I/O, 1 MB flash, 256 kB RAM, is ready for Bluetooth 5.2, is Thread, and ZigBee capable, NFC-enabled, comes with built-in security measures and supports MicroPython. The nRF52840 ARM Cortex-M4F module is feature-rich with ultra-low-power SoM that… |
