GadgetsfromZDNET5 days agoResearchers built a wireless heart rate monitor with a Raspberry Pi and Wi-Fi - here's howWi‑Fi Channel State Information can be used to monitor heart rate non-intrusively with 99.81% accuracy using low-cost hardware like ESP32 and Raspberry Pi.
fromAdrelien - Your Source for Tech News, Tutorials, and Reviews2 months agoGadgetsHow To Add Telemetry (Temperature etc) Sensor To DIY ESP32 Meshtastic Device With BME280
fromAdrelien - Your Source for Tech News, Tutorials, and Reviews5 months agoNode JSHow To Add an Earthquake Sensor To Your Meshtastic Device
fromAdrelien - Your Source for Tech News, Tutorials, and Reviews2 months agoGadgetsHow To Add Telemetry (Temperature etc) Sensor To DIY ESP32 Meshtastic Device With BME280
fromAdrelien - Your Source for Tech News, Tutorials, and Reviews5 months agoNode JSHow To Add an Earthquake Sensor To Your Meshtastic Device
WearablesfromAdrelien - Your Source for Tech News, Tutorials, and Reviews6 months agoESP32 Temperature & Humidity Sensor Monitoring Using GrafanaThe ESP32 allows for real-time IoT data collection and visualization using BME280 sensors and Grafana.
