4" Full-Colour ePaper Display HAT+ for Raspberry Pi (600x400) SMT & SMD When the lock symbol is

When the lock symbol is displayed in the top left-hand corner

Just double press it to cut and reinstate the power whilst holding down the BOOTSEL button on the Pico LiPo to get into bootloader mode

This handy little speaker with onboard analogue amplifier works great with the micro:bit

We don't have a real datasheet

4" Full-Colour ePaper Display HAT+ for Raspberry Pi (600x400) SMT & SMD When the lock symbol isThis 4" e paper display for Raspberry Pi has a vibrant and clear 600 x 400 pixel resolution and uses red, yellow, and blue as its primary colours. The new E Ink Spectra 6 technology improves the display, giving it a high level of contrast and saturation, making images clearer and the colours brighter and more vivid. This display works without a backlight, keeping the last displayed content for extended periods even when powered down. It has low power