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Component (13)
Qty
Description
![](https://upverter.com/static/renders/components/d24/d24218d35bd16344_48x48.png)
Resistor
R27, R26, R29, R24, R28
5
Generic Resistor (<7812R)
![](https://upverter.com/static/renders/components/0fe/0feed5a431708522_48x48.png)
ATtiny44-20PU
?76
1
8-bit AVR Microcontroller, 2.7-5.5V, 4KB Flash, 256 Bytes EEPROM, 256 Bytes SRAM, 14-pin PDIP, Industrial Grade (-40°C to 85°C), Pb-Free
![](https://upverter.com/static/renders/components/a0f/a0f9a199f549547b_48x48.png)
M20-9990546
J20, J21, J24, J22
4
0.100" (2.54mm) 5-pin header
![](https://upverter.com/static/renders/components/d22/d224cf9b3c29e6a7_48x48.png)
Raspberry Pi B+ GPIO Male Shrouded Header
P72
1
Raspberry Pi 2 and B+ (Rev.3) GPIO (P1) Connection w/ Pin Descriptions