Pay in 4 interest-free payments of $337.50 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
it has almost identical performance without the additional cost of a buck converter
5V power indicator on board
US-100 ultrasonic ranging module can realize 2 cm ~ 4
It attaches to Raspberry Pi by way of one of the small sockets on the board upper surface
LCD dimension: approx
CCS811+HDC1080+BMP280 Heat Shrink it has almost identical performanceCJMCU 8128 gas sensor, chip on chip system (SSoC) + temperature and humidity sensor, uses low power sensing technology to detect volatile organic compounds (VOCs) in the room. CJMCU8118 onboard CCS811The structure diagram we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds
