SIM7070G NB-IoT Modul Breakout Erweiterungsplatine GPRS GNSS kostengünstig
31,25 €
Description: Power supply: 5-12V Power pins: POWER and GND Input current: Max is 2A This shield has a set a TTL UART serial, which is capable with 5v system or 3.3V system. When the controller is 3.3v system, you need connect the V_MCU pin to 3.3V; when the controller is 5v system, you need connect the VDD pin to 5V. TXD is the Transmit data pin of UNV-SIM7070X; RXD is the Receive data pin of UNV-SIM7070X; DTR is the DTE get ready pin, if unused this pin, keep it open. Then connect the USB-TTL module to the TTL UART. The hardware connection between the USB-TTL and UNV-SIM7O70X module as below: USB-TTL SIM7070G GND GND RXD TXD TXD RXD 3.3V V_MCU Package Included: 1 X SIM7070G NB IOT Module Breakout.
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