Generic WiFi Module - Serial-to-WiFi Bridge alligator clip Product Gas Analog Smoke LPG

Product Gas Analog Smoke LPG CO Sensor MQ2 Output Analog & Digital Concentration Range Approx

Adjustable Threshold: Adjustable Threshold

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Bluetooth HC 05 Module -  The HC-05 Bluetooth Module can be used in a Master or Slave configuration

this 3dBi GSM antenna is slim

Generic WiFi Module - Serial-to-WiFi Bridge alligator clip Product Gas Analog Smoke LPGA little tiny device that create a instant wifi connection. It can serve as a server to blast your USB data. One valid example is that you can create a video feed from your USB camera. Make to have a decent 5v supply so that the streaming will be smooth. FEATURES: Voltage: 5V Casing Size: 57 x 67 x 23mm Memory: 8M flash, 64 M RAM 1. 2W power consumption Onboard antenna enables PACKAGE: WIFI module x 1 RESOURCE: Tutorial