CowPi_hardware
DocBohn
Hardware designs for Cow Pi educational boards
Components (40)
| Reference | Value | Description |
|---|---|---|
| Q1 | PN2222A | |
| U1 | 74LS20 | |
| U2 | 74HC595 | |
| A1 | Arduino_Nano_v3.x | |
| D1 | Red | |
| D2 | Green | |
| D3-D18 | 1N4001 | |
| DS1 | WC1602A | |
| H1-H3 | MountingHole | |
| J1 | External Power | |
| J2 | Breakouts | |
| J3-J6 | Conn_01x01_Male | |
| J7 | Conn_01x16_Female | |
| JP1,JP4 | SolderJumper_3_Open | |
| JP2 | Button NAND Jumper | |
| JP3 | Keypad NAND Jumper | |
| JP5 | Output Enable | |
| R1,R2 | 470 | |
| R7,RV1 | 10K | |
| SW1 | RESET | |
| SW2 | Left Button | |
| SW3 | Right Button | |
| SW4 | Key 1 | |
| SW5 | Key 4 | |
| SW6 | Key 7 | |
| SW7 | Key * | |
| SW8 | Key 2 | |
| SW9 | Key 5 | |
| SW10 | Key 8 | |
| SW11 | Key 0 | |
| SW12 | Key 3 | |
| SW13 | Key 6 | |
| SW14 | Key 9 | |
| SW15 | Key # | |
| SW16 | Key A | |
| SW17 | Left Switch | |
| SW18 | Right Switch | |
| SW19 | Key B | |
| SW20 | Key C | |
| SW21 | Key D |