Descriptions:
1.ESP8266 serial WIFI module
2.Type: ESP-WROOM-02
Package Included:
1 x ESP-WROOM-02 ESP8266 Serial WIFI Module Wireless Transceiver
In stock
1.ESP8266 serial WIFI module
2.Type: ESP-WROOM-02
Package Included:
1 x ESP-WROOM-02 ESP8266 Serial WIFI Module Wireless Transceiver
රු670.00
In stock
CompareDescriptions:
1.ESP8266 serial WIFI module
2.Type: ESP-WROOM-02
Package Included:
1 x ESP-WROOM-02 ESP8266 Serial WIFI Module Wireless Transceiver
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Power supply voltage : 3.2 V — 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever)
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS).
Default idle current: 16 ma (modules in different working mode of different current).
Wide voltage supply (3.0V~30V), limit voltage 33V, recommended to use within 30V, the mini mum voltage should be higher than 2.8V.
Compatible with 3.3V and 5.0V signals, both can match the module.
Excellent EMC and EMI performance.
Strong anti-jamming ability, and strong 485 lightning-protection design, working temperature is – 40 C to + 85 C.
The SIM card circuit to increase the SMF05C ESD chip.
Antenna circuit: guarantee short and straight, so as to ensure the signal strength.
PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual.
100% brand new and high quality
Supports 3*5cm mSATA SSD to USB 3.0 interface.
High end quality product with sleek case design .
USB 3.0 interface. Plug and Play.
Compatible with Windows 2000/xp/Vista/7/8/mac os 7.0 and above.
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