{"title":"Adafruit RP2040 Feather ThinkInk for 24-pin E-Paper Display","handle":"adafruit-rp2040-feather-thinkink-with-24-pin-e-paper-display","url":"/products/adafruit-rp2040-feather-thinkink-with-24-pin-e-paper-display","description":"The Adafruit RP2040 Feather ThinkInk makes it easy to connect almost any common e-Paper/e-Ink display with a standard 24-pin FPC connector. E-paper displays retain their image even when power is completely disconnected, and offer high contrast with excellent daylight readability — just like printed paper.\n\nThe RP2040's generous 264 KB of internal SRAM provides plenty of buffer space for even the largest supported displays (tested up to 5.6\" 7-colour ACeP). The e-paper display gets its own dedicated SPI port, leaving the main Feather SPI free for other peripherals.\n\nKey Features\n\n\nRP2040 Processor – Dual-core Cortex M0+ at 133 MHz with 264 KB RAM and 8 MB QSPI flash\n\n24-Pin FPC Connector – Supports common e-paper displays from 1.54\" to 7\" diagonal (no soldering required)\n\nDedicated Display SPI – Separate SPI port for the e-paper display, keeping the main SPI free\n\nBuilt-in Power Supply Circuitry – Level shifting and voltage generation for the e-paper display\n\n21 GPIO Pins – Including 4× 12-bit ADC, 2× I2C, 2× SPI, 2× UART, 16× PWM\n\nSTEMMA QT Connector – Plug-and-play I2C for sensors and peripherals\n\nUSB Type C – For programming, serial debugging, and power\n\nLiPo Battery Support – Built-in 200 mA+ charger with automatic USB/battery switching\n\nNeoPixel + Red LED – RGB NeoPixel for status indication plus pin 13 red LED\n\n\n\nImportant: E-Ink display and extension cable are not included. This board works with e-paper displays that use a 24-pin FPC connector (commonly found on \"smart label\" style displays from 1.54\" to 7\"). It is not compatible with larger e-reader displays (such as Kindle screens) which use a different interface. Check the schematics to verify your display is compatible before purchasing.\n\n\nAlso Consider\n\n\nFeather RP2040 – Standard RP2040 Feather without e-paper support\n\n\nIdeal For\n\nLow-power information displays and dashboards\nElectronic shelf labels and signage\nBattery-powered status indicators\nE-paper art and name badge projects\n\n\nPackage Contents\n\n1× Adafruit RP2040 Feather ThinkInk (assembled and tested)\n1× Header strip (soldering required for FeatherWing stacking)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1593,"title":"Default Title","sku":"AF-5727","price":34.14,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":101,"option1":"Default Title"}]}