This is probably the easiest one to get started with https://www.crowdsupply.com/e-radionica/inkplate-6 https://www.crowdsupply.com/e-radionica/inkplate-6 Its

This is probably the easiest one to get started with https://www.crowdsupply.com/e-radionica/inkplate-6 https://www.crowdsupply.com/e-radionica/inkplate-6 Its old kindle screens reverse engineered and stuck on a dev board containing an esp wifi chip.