solderpad's avatar

Seeedstudio GPRS Shield solderpad

A GSM module for Arduino with SMS, audio and GPRS support

seeedstudio.com/wiki/GPRS_Shield_v0.9b

Recent activity:

  • 9600 updated7 years ago
  • psd pushed7 years ago
  • psd pushed7 years ago
  • 9600 pushed7 years ago

Tagged with

Description

The GPRS Shield is compatible with all boards which have the same form factor (and pinout) as a standard Arduino Board. The GPRS Shield is configured and controlled via its UART using simple AT commands. Based on the SIM900 module from SIMCOM, the GPRS Shield is like a cell phone sans the Human Machine Interface. Besides the communications features, the GPRS Shield has 12 GPIOs, 2 PWMs and an ADC.

Schematic

Board

Bill of Materials

Designator Value Description
AT1 U-FL
C1 470u Electrolytic Capacitors,Tantalum Capacitors and Super Capacitors
C2 100n Ceramic Capacitors
C3 470u Electrolytic Capacitors,Tantalum Capacitors and Super Capacitors
C4 100n Ceramic Capacitors
C5 4.7U Ceramic Capacitors
C6 33p Ceramic Capacitors
C7 10p Ceramic Capacitors
C8 10p Ceramic Capacitors
C9 33p Ceramic Capacitors
C10 10p Ceramic Capacitors
C11 33p Ceramic Capacitors
C14 Ceramic Capacitors
C15 Ceramic Capacitors
C16 2.2u Ceramic Capacitors
C17 2.2u Ceramic Capacitors
C18 33P Ceramic Capacitors
C19 33p Ceramic Capacitors
C22 10u Ceramic Capacitors
C23 10u Ceramic Capacitors
D1 green
D2 red
D3 MSS1P2U
EXT_PWR PWR2P
GND CK_1X132
J2 CK_2X3_DD
J3 CK_1X8DD
J4 CK_1X8DD
J5 CK_1X8DD
J6 CK_1X8DD
J7
J8
J9
J10
J11 HEADER_1X2_2.54
J12 HEADER_1X2_2.54
J15
J17 CK_1X8DD
J19 CK_2X6
JP1 JP
K2 BOTTON_1_DP
LOGO1 LOGO_COPPER150X124
MIC AUDIO_TH
PWR green
Q1 9013 NPN audion
Q2 9013 NPN audion
Q3 Si5902BDC Si5902BDC
Q5 Si5902BDC Si5902BDC
Q6 si2305DS Si2305DS
R1 100k
R2 43k
R3 470R
R4 22R
R5 22R
R6 22R
R7 300R
R8 4.7k
R9 47k
R10 10k Resistor Array
R11 10k Resistor Array
R12 300R
R13 4.7k
R14 47k
R15 0R
R16
R17 68R
R18 10k
R19 1k
SIMHOLDER SIMHOLDER3
SPK AUDIO_TH
U1 SIM900
U2 MIC29302'BU'
VBAT HEADER_1X2_2.54
VDD_EXT HEADER_1X2_2.54

[JSON]

Files

This project is © Jimbo.we / Seeedstudio, and is published under the terms of the Creative Commons Attribution-ShareAlike 3.0 Unported licence.