Gravity: I2C Oxygen Sensor is on sale for $53.90

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https://www.electronics-lab.com/gravity-i2c-oxygen-sensor-sale-53-90/

The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference ability, high stablility and high sensitivity, this arduino-compatible oxygen sensor can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where […]

HealthyPi v4 Wearable WiFi Vital Signs Monitor Follows Raspberry Pi HAT Form Factor

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https://www.electronics-lab.com/healthypi-v4-wearable-wifi-vital-signs-monitor-follows-raspberry-pi-hat-form-factor/

Following the success of their HealthyPI V3, ProtoCentral has launched a CrowdSupply campaign for an upgrade to the HealthyPi V3 simple called the HealthyPi v4. The HealthyPi V4 just like the V3 is a vital signs monitoring dev kit, that provide users with the opportunity to monitor parameters like the body temperature, oxygen saturation, and […]