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Cam87-box

to be filled

boards can be ordered almost fully SMD assembled from JLCpcb there are few components to add to complete the project

Power board
- USB type B Molex
- DC Jack 2.1mm
- header M 2.54 1x4
- header M 2.54 2x3
- JST connector 2pts
- JST connector 3pts
Logic board
- Header F 2.54 1x4
- header F 2.54 2x3
- header M 90° 2.54 2x9
- EL7457CSZ : from ebay or aliexpress
- CXD1267AN : from ebay or aliexpress
Sensor board
- header F 2.54 2x9
- DS18B20 temp sensor
- ICX453AQ : from old Nikon DSLR (40D, 50D, 70D)
cooling system
- TEC module : good results with TEC2-19003 or TEC2-25408
- 40x40 heatsink
- 40x40 fan

delete ADC_power pads : 3.3V only
add FAN power selector : USB 5V or Vcc
v1.2 (21/07/12) - official release !
some minors fix and cleaning
cleaned connection between logic and sensor
v1.1 (21/03) - first fully working board
temp sensor moved to sensor board
reworked cooling driver
- new mosFET
- bigger self
  v1.0 (20/12) - first build - it's alive !
cooling driver don't support enough current to drive TEC
mistake with calibrating res for step-up
bad connection on EEPROM