| MewPro 1 | MewPro 2 | MewPro Cable | |
|---|---|---|---|
| Image |  |
 |
 |
| Release date | 11 Oct 2014 | 20 Jun 2015 | 20 Jun 2015 |
| Processor | (not built-in *1) | ATtiny1634 8MHz | ATtiny1634 8MHz |
| I2C EEPROM | Microchip 24AA01 | (emulated) | (emulated) |
| Connector | Ridax | JAE DD1B030VA1 | JAE DD1P030MA1 |
| FTDI header | Yes | Yes | No |
| Universal area | Yes *2 | No | No |
| Genlock | Yes *3 | Yes | Yes |
| GPIO pins | All | All | Shutter only |
| Program by Arduino IDE | Yes | Yes *4 | Yes *4 |
| Weight | 5.4g (w/ Arduino Pro Mini) | 2.4g | 6.5g (w/ connector) |
| Dimension H x W x D (mm) | 40 x 38 x 15 | 28 x 17 x 11 | 28 x 9 x 34 |
| GoPro LCD backdoor | Yes | Yes | No |
| Price | 19.95USD (bare PCB only) - 99.95USD (w/ Arduino Pro Mini) | 99.95USD | 69.95USD |
*1: The following small factor microcontroller board can be usable with MewPro 1:
- Arduino Pro Mini 8MHz 3.3V
- Teensy 3.x/LC
- GR-KURUMI
*2: MewPro 1 also has resistors/capacitors for eletret mics and varistors for USB bus installed
*3: Genlock support since 20 Mar 2015
*4: Installing additional Arduino core for ATtiny1634 is required