So sánh a6 gsm gprs hay sim800l năm 2024

Module GSM GPRS sim800L có khả năng nhắn tin SMS, nghe, gọi, GPRS, … như một điện thoại nhưng có kích thước nhỏ nhất trong các loại module SIM [25mm x 22mm]. Điều khiển module sử dụng bộ tập lệnh AT dễ dàng, chân kết nối dùng rào đực thông dụng [male header] chuẩn 100mil.

THÔNG SỐ KỸ THUẬT

Nguồn cấp: 3.7 – 4.2VDC, có thể sử dụng với nguồn dòng thấp từ 500mAh trở lên [như cổng USB, nguồn từ Board Arduino]. Nhưng khuyên các bạn nên dùng nguồn có dòng đủ 1A để đảm bảo mạch hoạt động ổn định.

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SIM800L GPRS GSM SIM Board Quadband features: Package includes: - SIM800L module, - 2x pin headers, - Spring antenna, - 3G PCB antenna - 15cm cable. - Supported SIM format: Micro SIM.

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SIM800L GPRS GSM SIM Board Quadband features: Package includes: - SIM800L module, - 2x pin headers, - Spring antenna, - 3G PCB antenna - 15cm cable. - Supported SIM format: Micro SIM.

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SIM900 Four Band GSM GPRS Module with Antenna shield for Arduino

SIM900 Four Band GSM GPRS Module with Antenna shield for Arduino features: - GSM / GPRS SIM900 module-based development card / shield from Simcom - The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands [GSM 07.07, 07.05 and SIMCOM Enhanced COM Commands]. - The shield also has 12 GPIOs, 2 PWMs and a ADC of the SIM900 module [All of them are 2V8 logic] present on board. - Quad-Band 850/900/1800/1900 MHz: it would work on GSM networks in all countries of the world. - GPRS multi-slot class 10/8 - GPRS mobile station class B - Complies with GSM phase 2/2 + - Class 4 [2 W @>

Code W0090

Regular price €25.99 -€3.50 Price €22.49

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