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Buttons

Inkplate 7SPECTRA has three controls: an on/off switch, a wake-up button and a reset button. Their silkscreen labels are POWER SWITCH on the left edge next to the USB-C connector, WAKE UP on the right edge, and RESET beside the ESP32-S3 module.

Top-down view of the Inkplate 7SPECTRA component side: ESP32-S3 module at the top left, microSD slot, power switch and USB-C on the left edge, LiPo battery connector in the middle, RTC battery holder at the top right, wake-up button on the right edge, and the ESP32, GPIO expander and I2C pin rows along the bottom
The component side, with the POWER SWITCH, RESET and WAKE UP labels

Controls​

ControlNormal actionNotes
On/off slide switchTurns the board offLabelled POWER SWITCH.
Wake-up buttonWakes the ESP32-S3 from deep sleepConnected to IO18. Wake on it with esp_sleep_enable_ext0_wakeup(GPIO_NUM_18, 0), as in the deep sleep example.
Reset buttonLabelled RESET