New uTracker on GE865. Small size.

New edition of tracker (SIM300DZ, EB-230/LEA-5S).

Add OBD-II (ISO) sensor, accelerometer and RFID reader.
Add TR24 2.4GHz module except USB link to host.
Change all to SPI (free 3 pins to buttons ?)
Add u-blox LEA-5S to schematic (alternative to EB-230)
Currently without camera (C328R).

Schematic (working copy)

USB radio connection dongle schematic

and layout

GPS tracker layout (plastic box 120x90x30 mm):

• uBlox GPS reciever LEA-5S 50 channels
• SIM300DZ (with audio path)
• 2.4GHz radio adapter
• accelerometer
• ATmega324p/644p microprocessor (sanguino)
• internal speaker and microphone to voice call
• internal buzzer

PCB layout

Plastic case 120x60x30 mm

Also mini version of tracker available (as above version but with some changes):

• plastic box 90x50x24 mm
• with internal microSD card slot
• change uBlox GPS reciever to EB-230
• remove internal speaker, microphone and buzzer

PCB layout

Plastic case 90x50x24 mm

board with GPS/GSM embedded antennas and buttons (or external antennas)

Soldered PCB

USB top	USB bottom
Tracker top	Tracker bottom