Great project from Kevin Kadooka on hackaday.io:
The goal of this project is to add a TSL235R light-to-frequency converter to the exposure chamber of a Canon P rangefinder to produce a TTL-off-the-frame exposure meter for convenient and accurate exposure metering in a wide range of lighting conditions.
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Adafruit Pro Trinket – 3V 12MHz: Trinket’s got a big sister in town – the Pro Trinket 3V! Pro Trinket combines everything you love about Trinket with the familiarity of the core Arduino chip, the ATmega328. It’s like an Arduino Pro Mini with more pins and USB tossed in. (read more)
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