Sunnyside the FLiP compatible P2 module
SaucySoliton
Posts: 533
Great for breadboard use or as an upgrade for designs using FLiP or a DIP 40 P1. Will be slightly wider than a FLiP or DIP 40.
USB-C connector with data pins P62, P63. Reset signal on USB SBU pins. For now it would work with special prop plug with type C output. In the future we could have a native USB bootloader. I think an FTDI chip would fit on there if desired.
At the other end maybe a 4 pin JST for I2C. (QWIIC) If the PCB is 0.8 to 1mm thick then an edge connector for an HDMI cable is possible. Or another USB-C connector so the Sunnyside and Prop-Plug-C are the same board.
Power supply would generate the 1.8v from the 3.3v since the P1 only receives 3.3v. If used in place of a FLiP it would accept 5-9v from the appropriate pin.
Not routed yet, but I think it's possible with 4 layers.
Comments
Interesting idea. Wonder if all the Parallax style 0402 caps could fit on there. Maybe...
Nice!
A usb-serial chip will make it complete and a SD card slot will enhance it greatly.
Neat idea. If you have room somewhere eg. down near your potential HDMI connector (full size or micro?), a spare SOP8 footprint for devices with 6 free IO available could be useful for anyone interested in soldering in some optional additional flash or PSRAM device etc, as such spare memory is always useful for video, or for emulation applications. Certainly PCB real estate will start to get tight once you start routing and adding such features however.
Maybe the KISS board gives some inspiration