Avatar for martinberlin

S3 27 epaper touch

martinberlin

An epaper switch project with 2 PCBs, controller+touch, and 220AC to 3DC with Relay (Latch or solid-state)

View on GitHub
Part NumberDescription
ESP32-S3Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit
CP2102N-A02-GQFN28R
MCP1700-3302E_SOT23
DS3231MZ±5ppm, I2C Real-Time Clock SOIC-8

S3 27 epaper touch schematic

Open in new tab

S3 27 epaper touch board layout

Download gerbersDownload BOMOpen in new tab