Temperature and Humidity Module - Components101
Connecting the typical application circuit shown above the microprocessor and DHT11, DATA pull-up and microprocessor I/O port. 1. A typical application circuit recommended cable length shorter than 20 meters with a 5.1K pull-up resistor when greater than 20 meters when the pull-up resistor to reduce the actual situation. 2.
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ESP8266 Serial Esp-01 WIFI Wireless - Components101
components101.comESP8266 integrates the most critical components on the board, including power management components, TR switch, RF balun, a peak power of + 25dBm of PA, therefore, ESP8266 only guarantee the lowest BOM cost, and easy to be embedded in any system. ESP8266 BOM is the only external resistors, capacitors, and crystal. ...
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components101.comHC-05 Bluetooth module iteadstudio.com 06.18.2010 1 Tech Support: info@iteadstudio.com HC-05 -Bluetooth to Serial Port Module Overview HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for
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