Difference between revisions of "Pico-2g-expansion"

Revision as of 11:29, 8 September 2021

Pico 2G Expansion (Incomplete Wiki)

Raspberry Pi Pico 2G Expansion is a QUAD-Band GSM/GPRS/GNSS Expansion designed dedicatedly for Raspberry Pi Pico with UART, USB 2.0 Interface, 850/900/1800/1900 MHz, Bluetooth 3.0 based on SIM868 module to perform easy and efficient communication. Pico 2G Expansion works on the embedded TCP/UDP Protocols with Multi-constellation GNSS receiver support.

Pico 2G Expansion also includes a 1.14-inch display with a resolution of 240 x 135 pixels, 65K RGB colors, and a sharp and vivid exhibiting effect, designed primarily for user engagement via SPI connection by incorporating a GPIO header. The 1.14-inch LCD includes the ST7789 Driver and SPI Interface, decreasing the amount of IO pins required.

Features

1.14” LCD
Low Power Consumption
850/900/1800/1900 MHz Frequency band
Bluetooth 3.0
LED Indicators
Serial/USB/SIM868 Selection Jumpers

Specifications

Operating Voltage - 5V(via USB)
Communication - UART/USB 2.0
SIM Module - SIM868
Compatibility - Raspberry Pi Pico
Operating Temperature - -400 ~ 800 C
Dimensions - 68 x 119.64 mm

File:Pico 2g expansion.png

Buy it From : Click Here

Pinout

PICO 2G Board	PICO Pins
VCC	5V
GND	GND
LCD DIN	GP11
LCD CLK	GP10
LCD DC	GP8
LCD CS	GP9
LCD RST	GP12
LCD BL	GP13
SIM868 PWRKEY	GP22
SIM868 TX	GP1
SIM868 RX	GP0

Installation

MicroPython

Resources

'Software

Github

@@ Line 39: / Line 39: @@
 <tr> <td> LCD RST </td> <td> GP12 </td></tr>
 <tr> <td> LCD BL </td> <td> GP13 </td></tr>
+<tr> <td> SIM868 PWRKEY </td> <td> GP22 </td></tr>
+<tr> <td> SIM868 TX </td> <td> GP1 </td></tr>
+<tr> <td> SIM868 RX </td> <td> GP0 </td></tr>
 </table>