Vello FreeWave Captain Wireless TTL Receiver for Canon E-TTL or E-TTL II Cameras Soldering Works great with our 28-Pin

Works great with our 28-Pin SSOP to DIP adapters

but you don’t always have a computer on hand so how are you going to power all of your sweet USB devices

This is great if you want to try to build your own diagnostic reader

We used these

This is a really slick case and once you’ve gotten your hands on a Raspberry Pi

Vello FreeWave Captain Wireless TTL Receiver for Canon E-TTL or E-TTL II Cameras Soldering Works great with our 28-Pin2. 4GHz Reduced Interference Frequency 4 Channels Range: up to 300' Flash Sync up to 1 8,000 Sec. LED Indicators Studio Flash Cable and Monoplug Adapter The FreeWave Captain Wireless TTL Receiver for Canon E TTL or E TTL II from Vello is part of a multi purpose 2. 4 GHz, 4 channel digital TTL radio system that gives wireless freedom from a PC cord plus the convenience of accurate exposures through wireless communication with your camera's E TTL or E