DFRobot Gravity: Analog Adjustable Infrared Proximity SensorAnalog Adjustable Infrared Proximity Sensor This is an Analog infrared distance sensor. It has an adjustable detection range, 3cm 80cm. It is small, easy to use, assemble, and inexpensive. Useful for robotics, interactive media, industrial assembly line, etc. Infrared wave length is part of the Sun's natural light spectrum. While is a nice fit for indoor projects, outdoors with plenty of sunlight and reflective surfaces on it's sight is not adviced.

Support Heartbeat Packet Support Identity Packet Support IMEI/ICCID/self-defined identity packet Baud Rate Synchronization Support USR Cloud Support

Capacitive touch control

Grove port

Accurate ORP readings down to the tenths place (+/- 1mV)

Working humidity: 5~95%RH

which is configured using two logic inputs (Ix0 and Ix1)

Designator Name Default Position Default Option Description JP1 VIO

for example - cooling of electronic components with the minimal possible noise produced On-board modules MIC74 - 2-Wire Serial I/O Expander and Fan Controller and MIC29152 a high current

On top of designing this board with a reliable IoT performance

I/O (Option)

the battery will not get overcharged above 4

[Datasheet] USR-G781 Datasheet