nyan:boxes
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| nyan:boxes [2024/08/26 13:08] – river | nyan:boxes [2025/02/12 03:10] (current) – river | ||
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| Notes on Nyan prototype / development boxes I have built. | Notes on Nyan prototype / development boxes I have built. | ||
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| + | The NMEA 2000 connector wires have the wrong colours. I have used the correct colours of ferrules to mark them, according to the colours tabulated in [[: | ||
| ===== 0 ===== | ===== 0 ===== | ||
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| 470uF added to pi 5V header, and also to Heltec Vext pin. | 470uF added to pi 5V header, and also to Heltec Vext pin. | ||
| + | ==== Wiring ==== | ||
| + | |||
| + | < | ||
| + | 3 pin cable: | ||
| + | orange GPIO6 UART_TX | ||
| + | yellow GPIO7 UART_RX | ||
| + | Purple GPIO15 Lightning IRQ | ||
| + | |||
| + | Single Blue: Reset | ||
| + | |||
| + | 4 pin cable: | ||
| + | Green GPIO48 SDA | ||
| + | Blue GPIO47 SCL | ||
| + | Purple | ||
| + | White 3V3 | ||
| + | |||
| + | Single Black: JTAG select (GPIO3) | ||
| + | </ | ||
| ===== 1 ===== | ===== 1 ===== | ||
nyan/boxes.1724677691.txt.gz · Last modified: 2024/08/26 13:08 by river