Disclaimer:Dot laserOperating voltage 5VPower 5MwWavelength 650n mOD 6mm1 This 5V laser head very easy to use, you can use Arduino control, do controllable laser pointer, theft detection, etc. interes..
Product Description:1. On-board micro-precision current transformer2. Onboard sampling resistor3. Modules 5A can be measured within an alternating current, the analog output corresponding to 5A/5mA4. ..
1, the current sensor chip ACS712ELC - 050 20 30;2, pin 5 v power supply, the onboard power light;3 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;4, no cu..
Please receive this module and leave it in the environment with humidity greater than 80% for 12 hours to ensure the accuracy is restored. The AHT10, a new generation of temperature and humidity senso..
Product Details:Alcohol DetectorCondition: NewSize: approx. 32 x 22 x 27mmMain chip: LM393, ZYMQ-3 gas detectorWorking Voltage: DC 5VWith signal ouput instructionsTwo-way signal output (TTL level outp..