Tuesday, January 13, 2015

wildlife camera

wildlife camera




CPU NovaTek NT96211FG ARM Processor

DRAM  H5DU2562GTR

Flash


PIC 16F690

Motion control LHI778


CPU and DRAM




Camera side




Display side



Camera side

TP1 Battery power
TP2 Battery power ( after D1 )

TP7 Power for CPU ?



Camera side


PIC 16F690

Controls  LHI778
Uses I2C ?
Switch camera on/off ( power control )



PIC
Programming interface for PIC

TP 17
TP 21
TP 20
TP 18
TP 19


Serial Port 3.3 Volt CPU

Serial port






1 GND
2 TX  (
3 RX
4 3.3 Volt


 hacking-scoutguard-camera

Sunday, January 26, 2014

SIM900 GSM Module

SIM 900


This is a small GSM Module from SIMCom

More Information you find

 GPRS_Shield_V2.0

There is a Datasheet  and a update tool for the firmware.

 







Take a look inside



Flash WR504Ub

GSM Amplifier RF7166

GSM Baseband

Could be a Processor  a PNX4900 ???

32-bit ARM926EJ-S

8 kB Instruction RAM  32 Bit (I-TCM),
8 kB Data RAM           (D-TCM)

DSP subsystem
Ceva-Teak

16-bit fixed-point DSP

Aero 4210 RF subsystem

RF subsystem

Dualband LNA inputs


GSM 850 or E-GSM 900
DCS 1800 or PCS 1900

Monday, November 5, 2012

GSM Tracker GT-280 ( Version 2 )


Some change in layout at version 2

New standard Mini-USB Connector
Some layout cleanup.








Remove the LCD pins



Monday, April 23, 2012

MT6252 ( Simvalley SX-310 )

MT6252 

Take a look inside the phone Simvalley SX-310 (  www.pearl.de ).

The manufacturer is UMEOX Mobile www.umeox.com.   ( Look at Bing-Series Model WING ).


Baseband MT6252
Serial Flash
FM Radio Chip
GSM PA


Development system

Using a USB to RS232 converter.