LisandroP made a single-sided PCB version of the USB IR Toy v2:
I’ve recently built a single-sided, through-hole version of the USB IR Toy v2, using the schematic posted on the wiki for it without the pin breakout area…
Mine is 40x50mm using an USB-A connector and includes a USB pin header, VCC/GND/RX/TX header for serial communications and ICSP – had to dispense with the pin breakout area though.
gSchem and PCB formatted design files are posted.
Via the forum.
Awesome work!