LinkIt ONE development kit contains 1000mAh Li-Po battery.Connecting Tx of EM-18 to Rx (D0) pin of Grove base shield via Bi-directional logic converter (5V to 3.3V).Connecting Gnd of EM-18 to the Gnd of Grove Base shield.Echo - To D11 of Grove base shield i.e.Trigger - To D12 of Grove base shield i.e.DYP ME007v1 Ultrasonic sensor’s connection:.to voltage (3.3V), ground (GND), SCL and SDA pins of LinkIt ONE. Grove - 3-Axis Digital Accelerometer (☑6g) sensor is connected to the I2C grove connector of grove base shield i.e.And its accuracy satisfyingly reaches up to 2% RH and 0.5☌. The detecting range of DHT 22 sensor is 5% RH - 99% RH, and -40☌ - 80☌. DHT 22 measures temperature and humidity. to voltage (3.3V), ground (GND), D2 pins of LinkIt ONE.
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