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Reverse engineering Xiaomi air purifier NFC stickers
For a very thorough write-up on how this all works , please visit : https://unethical.info/2024/01/24/hacking-my-air-purifier/
This part is the shit :D! The INA700 is a digital power monitor that includes an integrated shunt resistor and a 16-bit delta-sigma ADC, specifically designed for current sensing applications. It can measure currents up to ±15.728 A with a full-scale range, operating over a common-mode voltage range of –0.3 V to +40…
Visit flamingo-tech.nl → RSS feedOn Hacker News May 2022 – May 2022
For a very thorough write-up on how this all works , please visit : https://unethical.info/2024/01/24/hacking-my-air-purifier/