> For the complete documentation index, see [llms.txt](https://maly.gitbook.io/hradla-volty-jednocipy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://maly.gitbook.io/hradla-volty-jednocipy/prilohy/edushield.md).

# EduShield

![497-1.jpeg](https://3064509307-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M50P_UX7W-MKAhbmFaq%2F-M50Pb7O_SiPrEaKSbGN%2F-M50Pw0gE4WmBydvnoz2%2F00213.jpeg?generation=1587014299085767\&alt=media)

Použité piny na Arduino

| Pin      | Funkce      | Pin     | Funkce       |
| -------- | ----------- | ------- | ------------ |
| D2 (INT) | Button      | A0(D14) | Fotorezistor |
| D3 (INT) | RTC SQW out | A1(D15) | Termistor    |
| D4       | ---         | A2(D16) | Red LED      |
| D5 (PWM) | RGB LED – G | A3(D17) | Orange LED   |
| D6 (PWM) | RGB LED – B | A4(D18) | I2C SDA pin  |
| D7       | ---         | A5(D19) | I2C SCK pin  |
| D8       | ---         |         |              |
| D9 (PWM) | RGB LED – R |         |              |
| D10      | ---         |         |              |
| D11      | ---         |         |              |
| D12      | ---         |         |              |
| D13      | Green LED   |         |              |

![498-1.png](https://3064509307-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M50P_UX7W-MKAhbmFaq%2F-M50Pb7O_SiPrEaKSbGN%2F-M50Pw0ja9XcvymZlwYN%2F000352.png?generation=1587014299366660\&alt=media)

Přiřazení pinů v ATtiny2313 k vývodům na konektoru pro displej (pin 1 je vlevo dole):

AVR

| PB4 | PB1 | PB0 | PB3 | PB2 | PD6 |
| --- | --- | --- | --- | --- | --- |
| PA1 | PA0 | PD2 | PD3 | PD4 | PD5 |

Arduino

| D13 | D10 | D9 | D12 | D11 | D8 |
| --- | --- | -- | --- | --- | -- |
| D2  | D3  | D4 | D5  | D6  | D7 |

LED (CA označují pozice, SEG jednotlivé segmenty)

| CA1  | SEGA | SEGF     | CA2  | CA3  | SEGB |
| ---- | ---- | -------- | ---- | ---- | ---- |
| SEGE | SEGD | SEGH(DP) | SEGC | SEGG | CA4  |