Difference between revisions of "Category:SIM800"

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<accesscontrol>CM</accesscontrol>
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#redirect [[category:SIMCOM]]
==  Hardware Design ==
 
* D2 is the Ring led. D1 is Net LED
 
<gallery>
 
File:Sim800L schematic.jpg|SIM800L-Mini
 
File:BK-SIM800C Schematic 01.jpg| SIM800C-Mini
 
File:SIM800H breakout Schematic 01.jpg|SIM800H-Mini
 
File:SIM808_V2.2.5_01.jpg| SIM808-Full
 
File:SIM800C_schematic.jpg | SIM800C-Full
 
File:SIM800_RPI.png| SIM800 to RPI
 
</gallery>
 
 
 
== SIM800 SeriesHardware Information ==
 
Net LED:
 
* Off  SIM800H/L is not running 
 
* 64ms On/800ms Off  SIM800H/L not registered the network 
 
* 64ms On/3000ms Off  SIM800H/L registered the network 
 
* 64ms On/800ms Off  GPRS communication is established
 
Ring LED: when module receives the call or a message, this LED will be off or Flash
 
 
 
 
 
=== SIM800-Mini ===
 
<gallery>
 
File:Sim800C dimension.png| SIM800C-Mini dimension
 
File:Sim800C connector.png| SIM800C-Mini pin interface
 
File:Sim800C pin definition.png| SIM800C-Mini pin definition
 
File:Pin definition.png|SIM800H-Mini
 
File:Board description.png| SIM800H-Mini board interface
 
File:Sim800H diemnsion.jpg| SIM800H-Mini dimension
 
</gallery>
 
Board interface
 
* D100  LED indicator 
 
* CN101  6pin 2.54mm header interface 
 
* J100  GPRS/GSM ANT 
 
* J102  BT ANT(only for SIM800H) 
 
* CN100  Micro SIM card socket 
 
* C102  VRTC(Not mounted by default) 
 
* TEST  2.8V 
 
 
 
Common Pin Definition
 
* Power supply should provide sufficient current so that the  module  can  work  normally; the peak current is nearly 2A, '''will NOT work over 4.4V'''
 
{| class="wikitable sortable"
 
|-
 
! name !! pin !! mark on pcb !! Description !! Comment
 
|-
 
| GND || 1 and 6|| G || ground || 
 
|-
 
| Vbat || 2 || V || Power range is from 3.4V to 4.4V.  || Zenger diode is strongly recommended to anti surge on VBAT 
 
|-
 
| PWRkey|| 3 || K  || Power down || Shorted with GND via R104 by default 
 
|-
 
| TXD || 4 || T || Transmit Data || TTL Series data Output 
 
|-
 
| RXD || 5 || R || Receives Data || TTL Series data Input 
 
|}
 
 
 
=== SIM800C-Full Board ===
 
[[File:SIM800C Dev Breakout Board -Antenna- 05.jpg|thumbnail|SIM800C dev board dimension]]
 
* Pin Definition
 
{| class="wikitable sortable"
 
|-
 
! Pin !! Description !! Pin !! Description
 
|-
 
| GND || Power ground || VCC_IN || power supply pin, input DC5V-20V, used to power the board
 
|-
 
| RI || The kernel ringing pin || DTR || Data terminal preparation
 
|-
 
| TXD || module serial send pin, TTL level (not directly connected to the RS232 level) || RXD || module serial receive pin, TTL level (not directly connected to the RS232 level)
 
|-
 
| U2_R || module serial port 2 receive pin || U2_T || Module serial port 2 transmit pin
 
|-
 
| V_M || This pin is used to convert the TXD and RXD of the GSM module board to the TTL logic of the corresponding target board. This is used to convert the TXD and RXD of the GSM module board to the corresponding TTL logic || ADC || ADC detection
 
|-
 
| SPP || Core audio output pin || SPN || Core audio output pin
 
|-
 
| MC- || Core audio input pin || MC + || Core audio input pin
 
|-
 
| PWR || Pull down this pin to enable the module to be turned on or off || BAT || lithium battery input pin, 3.3v-4.4v
 
|}
 
Note
 
* VBAT  MUST  be  lower  than  4.4V,  4.0V  is  recommended,  and  TXD/RXD are TTL level which can be directly connected with MCU.
 
* Test pin, sim card voltage: Should confirm whether SIM card is inserted, and voltage test points should be 2.8V. 
 
* Bluetooth must have enough current, USB power can not supply enough current
 
== Documents ==
 
SIM800 Series Application Note:
 
* [[File:SIM868_RF_Design_Application_Note_V1.00.pdf|RF]]
 
* [[File:SIM800_Series_GNSS_Application_Note_V1.00.pdf|GNSS]]
 
* [[:File:SIM800_Series_Bluetooth_Application_Note_V1.01.pdf]]
 
* [[file:SIM800H_BT_Application_Note_V1.00.pdf|Bluetooth app note]]
 
SIM Series Hardware Design Manual
 
* [[File:SIM800_Hardware_Design_V1.08.pdf|SIM800_Hardware_Design_V1.08.pdf]]
 
* [[:File:SIM800C-Hardware-Design-V1.00.pdf|SIM800C-Hardware-Design-V1.00]]
 
* [[:File:Sim800c-ds-dardware-design.pdf|Sim800c-ds-dardware-design.pdf]]
 
* [[:File:SIM800L_Hardware_Design_V1.00.pdf|SIM800L_Hardware_Design_V1.00]]
 
* [[:File:Sim800h-Hardware-Design-v1-00.pdf|Sim800h-Hardware-Design-v1-00.pdf]]
 
 
 
AT commands
 
* [[File:SIM800_Series_AT_Command_Manual_V1.09.pdf]]
 
* [[SIMCOM_AT_Commands|AT commands and usage see on this page.]]
 
 
 
 
 
[[category:SIMCOM]]
 

Latest revision as of 23:05, 19 October 2017

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