Productos
A20 Mini Dev Board, GSM GPRS WIFI Camera
Breakout para el popular módulo A20, que incluye al popular ESP8266. Soporta comunicación GSM/GPRS y Wi-Fi. Incluye dos antenas y una cámara.
COD: TRONWI1108
Peso: 0.010 Kg
Disponibilidad: En Stock
ARS 28841.00
El producto no está disponible para la venta en este momento
Características
Product Description
- Breakout board for A20 module
- On board two antenna jack.
- On board camera jack.
- Package includes main board, two antenna and camera.
- On board DIP switch to the working mode.
A20 Description
- Support GPRS and wifi two main technology, seamless switch in these two.
- Based on ESP8266 (or 8285) wifi IC.
- Serial UART communication from MCU to A20, or camera data from A2; A20 data transmission via GPRS or wifi to user.
- GPRS and Wifi can power alone, and work alone.
- Support four working mode, GPRS mode, wifi mode, both mode, wifi control GPRS and camera mode. use esp8266/8285 secondary uart port, this need develop your own program.
- Semi-hole technology, through the standard SMT equipment to achieve the rapid production module for customers with high reliability of the connection, especially for automation, large-scale, low-cost modern production methods.
Application:
- Outdoor monitoring, agricultural monitoring, industrial monitoring, intelligent home appliances, driving test system, Fingerprint Face Camera Punching machine, video doorbell camera camera lights in many fields.
- Can get pictures at the same time, through WiFi or GPRS seamless switch transmission, become the biggest bright spot of its application.
Features:
- WiFi + GPRS Combo
- Size 22.80 x 19.80mm
- Operating temperature -30 ºC to + 80ºC
- Operating voltage 3.3V-4.2V
- Boot voltage> 3.4V
- Power supply: DC 5V 1A
- Support GSM / GPRS four frequency bands, including 850, 900, 1800, 1900MHz
- Support global GSM network
- Support serial port and network communication
- Support SMS messages
- Support camera, picture compression format: JPEG standard
- Image resolution: VGA (640 x 480), QBGA (320 x 40), QQBGA (160 x 120), can be set through the serial port instruction
- Support for transmission of pictures, the maximum speed of 16KB / S
- Support for external 300,000 pixel camera
- GPRS Class 10
- Sensitivity <-105
- Built-in ESP8285/8266 WiFi chip, support WiFi chip secondary development
- Support GPRS data services, the maximum data rate, download 85.6Kbps, upload 42.8Kbps
- Support for digital audio and analog audio, support HR, FR, EFR, AMR voice coding
- Support ROHS, FCC, CE, CTA certification
