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FreakWAN: A floor-routing WAN implementing a chat over bare-LoRa (no LoRaWAN)

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Printed circuit board substrates derived from lignocellulose nanofibrils

I built my own CityMapper

The Suppliers Behind the Apple Pencil Pro

Periodic Advertising with Responses (PAwR): Bidirectional Bluetooth Advertising

A Closer Look at Piezoelectric Crystal

Show HN: Status of my favorite bike share stations

Raspberry Pi Pico Bit-Bangs 100 Mbit/S Ethernet

Swiss smart socks help diabetics feel their feet again

Eight Sleep adds ‘outage mode’ to smart beds after AWS problems left them frozen

AWS crash causes $2,000 Smart Beds to overheat and get stuck upright

Robotic underwater glider sets out to circumnavigate the globe

Samsung confirms its $1,800+ fridges will start showing you ads

I open my living room to the internet every night and they keep putting weird stuff in it.

Samsung faces backlash for testing ads on Family Hub refrigerator screens | Smart fridges start showing ads after software update

Samsung brings ads to US fridges

I built a foot elevation tracker with my old phone’s accelerometer and gyroscope

wuli-DX

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Relight

rbaron

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b-parasite

🌱💧 An open source DIY soil moisture sensor

make-all

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tuya-local

Local support for Tuya devices in Home Assistant

espressif

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esp-iot-solution

Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.