Bảng Mạch Phát Triển Không Dây Sim800 Gsm / Gprs Iot Thay Thế Sim900A tại Lotte Market
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Power supply requirements: 5V-18V power supply, current needs to provide 1. The TTL level serial port is compatible with 3. It can communicate directly with 51/STM32/MP430 and other microcontrollers;. When using a single-chip microcomputer control ule, you can also monitor the return data of the instruction through the USB-232 monitoring ule, which greatly facilitates finding the problem, especially suitable for: Còn hàng
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Giới thiệu Bảng Mạch Phát Triển Không Dây Sim800 Gsm / Gprs Iot Thay Thế Sim900A tại Lotte Market
Power supply requirements: 5V-18V power supply, current needs to provide 1.5A or more;
The TTL level serial port is compatible with 3.3V and 5V microcontrollers. It can communicate directly with 51/STM32/MP430 and other microcontrollers;
When debugging with a computer at the initial stage, please use the CP2102 USB-TTL ule to power the ule and communicate;
When using a single-chip microcomputer control ule, you can also monitor the return data of the instruction through the USB-232 monitoring ule, which greatly facilitates finding the problem, especially suitable for small partners who use 51 single-chip microcomputer.
The standby e is around 30MA, and the sleep state can be set to around 10MA for low power consumption.
Support SMS, GPRS data transmission, sending MMS, DTMF, HTTP, FTP, PPP dialing and other functions.
At the same time, the hardware contains a reset pin. When a problem occurs in the ule, this pin can be used to reset it.
The development board supports 2G/3G/4G Unicom or cards.
Name: Wireless ule
Colour:Blue
Material:Plastic + Metal
Package Contents:
1x SIM800 development board
1x Dupont line
1x antennaOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.