Inkplate 6COLOR – Jumpers
Inkplate 6COLOR features several on-board jumpers, which can be used to modify the behavior of certain components. Some jumpers are connected by default, while others need to be manually shorted.
See the table below for a detailed explanation of each jumper's function:
Board jumpers
| Jumper | Default State | Function |
|---|---|---|
| JP1 | Connected to IO34 by default | Switch between connecting the Interrupt pin of the IO expander to the IO34 pin on the ESP32 or the K1 output header on the board |
| JP2 | Connected to P1_2 by default | Switch between connecting the SD_ENABLE pin of the microSD card reader to pin 12 on the IO expander or the K20 output header on the board |
| JP3 | Connected to P1_1 by default | Switch between connecting the V_BAT_MOS pin to pin 12 on the IO expander or the K26 output header on the board |
| JP4 | NO (not connected) | When shorted, it keeps the microSD card powered at 3.3V at all times. Useful for troubleshooting, but not ideal for low-power applications. |
| JP5 | Connected to GPIO39 by default | Switch between connecting the interrupt pin of the RTC to the GPIO39 pin or to the CLKOUT_RTC pin |
| JP6 | Connected to SPI_CS(IO15) by default | Switch between connecting the CS pin of the microSD card reader to the IO15 pin or the SD0 pin on the ESP32 |
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