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1 x Speed Measuring Sensor IR Infrared Slotted Optical
11mm Barrel Length
With a capacity of 2200mAh
carbon tetrachloride has been almost entirely displaced from this application by tetrachloroethylene
anti-pollution
Ai-thinker Nodemcu-ai-wb2-13 Wifi Bluetooth 5.0 Module heart 1 x Speed Measuring SensorAi WB2 13 Kit Package: DIP 30 Size: 49. 7 x 25. 4mm Antenna: On Board PCB antenna Frequency: 2400 ~ 2483. 5MHz Operation temperature: 40 ~ 85 Storage environment: 40 ~ 125, < 90%RH Power supply: Support voltage 3. 3V or 5V, 500mA Interfaces: UART GPIO ADC PWM I2C SPI I O: 11 UART rate Default value: 115200 bps Bluetooth: BLE 5. 0 Security: WPS WEP WPA WPA2 Personal WPA2 Enterprise WPA3 Flash Default: 4MByte Ai Thinker WB2 series overview Ai WB2 series
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