You searched for epaper - CNX Software

July 31, 2026July 31, 2026

reTerminal Sticky 3.97-inch touch ePaper display is supported by four open-source firmware projects (so far)

Seeed Studio’s reTerminal Sticky is a 3.97-inch “AI-powered” magnetic touch ePaper display powered by an ESP32-S3 microcontroller, which serves as a sticky-note alternative, an e-reader, a live dashboard, or a home automation controller. The 800 x 480 resolution display comes with 8MB PSRAM, 32MB Flash, a microSD card slot, and next/previous page buttons. It’s “AI-powered” through a microphone and an AI Voice button leveraging the ESP32-S3 Edge AI capabilities for a voice-to-note feature. It also features a temperature and humidity sensor and a 3-axis accelerometer, as well as a built-in magnet and a magnetic ring for easy mounting. reTerminal Sticky specifications: SoC – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration Memory – 8MB PSRAM Wireless – 2.4 GHz WiFi 4 and Bluetooth 5.0 LE Storage 32 MB flash MicroSD card slot (SanDisk recommended) Display 3.97-inch monochrome (B&W) ePaper 4-level […]

EKOS A Programmable Open Source ePaper Hub in Solid Oak

June 5, 2026June 5, 2026

EKOS – An ESP32-S3 ePaper dashboard housed in an oak-aluminum enclosure (Crowdfunding)

Designed by StillFixing in Normandy (France), the EKOS is a local-first, low-power ePaper dashboard built around an ESP32-S3 SoC. It operates without any cloud dependency, subscriptions, or external accounts, offering full privacy, faster response times, and direct local control. The device comes in two variants: the EKOS Pure is a minimalist, non-touch version with two physical buttons for basic control, and the EKOS Sense adds a capacitive touch layer for smart home control, such as toggling devices, triggering scenes, or managing tasks. Both models feature a repair-friendly design with no adhesives, using four screws for assembly and a user-replaceable lithium-polymer battery. Additionally, the dashboard can be updated entirely over your home network without needing the internet. You can push data to the screen using a local API from a phone or PC, link it straight to Home Assistant, or use it to control other ESPHome devices around your house. EKOS […]

BeagleBadge – A Linux-powered 4.2-inch ePaper badge based on TI Sitara AM62L32 SoC

The BeagleBoard.org Foundation has just introduced the BeagleBadge featuring a 4.2-inch ePaper display and a Linux-capable Texas Instruments Sitara AML62L32 dual-core Cortex-A53 SoC. It’s quite feature-rich for a badge, as it offers WiFi 6, Bluetooth 5.4 LE, and LoRa/LoRaWAN connectivity, various motion and environmental sensors, a USB 2.0 host port, Mikrobus, Grove, and QWIIC expansion connectors, a 4-way joystick, a buzzer, and a range of buttons and LEDs. BeagleBadge specifications: SoC – Texas Instruments Sitara AM62L32 dual-core Arm Cortex-A53 processor @ 1.25GHz System Memory – 256 MB (128M x 16bit) LPDDR4 @ 1600 MHz Storage 4GB eMMC flash 256Mbit OSPI flash 32Kbit EEPROM MicroSD card slot Display 4.2-inch ePaper display via 24-pin FPC Connector MIPI DSI connector for LCD Wireless 2.4 GHz WiFi 6 + Bluetooth 5.3 via BeagleMod CC3301-1216 module with MHF4 Connector LoRaWAN via Wio SX1262 module with u.FL Connector USB USB 2.0 Type-A host port USB Type-C […]

February 5, 2026February 5, 2026

Review of XIAO ePaper DIY Kit EE02 13.3-inch color E-Ink display with SenseCraft HMI and Arduino

Seeed Studio has sent us a sample of the XIAO ePaper DIY Kit EE02 for review. The kit is comprised of an ESP32-S3 board driving a 13.3-inch Spectra 6 color E-Ink display with 1600 x 1200 resolution. It supports Wi-Fi and Bluetooth 5.0 (LE) wireless connectivity, and features a USB Type-C port for power and programming, a battery connector with an on/off power switch, a built-in charging circuit, a Reset button, and three user buttons. In this review, we will test the XIAO ePaper DIY Kit EE02 with the SenseCraft HMI platform and the Arduino IDE. But first, let’s go through an unboxing. XIAO ePaper DIY KIT EE02 unboxing We received the XIAO ePaper DIY Kit EE02 in a cardboard box with foam to protect the display. The package includes the 13.-inch ePaper display, the XIAO ePaper Display EE02 board, an external antenna, and a set of two 60-pin adapters […]

XIAO ESP32-S3 13.3-inch E-ink Spectra 6 color display kit

January 10, 2026

XIAO ePaper DIY Kit – EE02 – An ESP32-S3 board designed for 13.3-inch Spectra 6 color E-Ink display

Seeed Studio’s XIAO ePaper DIY Kit EE02 is an ESP32-S3 WiFi and Bluetooth board designed specifically for the 13.3-inch Spectra 6 color E-Ink display provided by the company. It’s based on a similar design as the XIAO ePaper DIY Kit-EE04 (ESP32-S3) and XIAO ePaper DIY Kit-EN04 (nRF52480) introduced last December, which are suitable for smaller 1.54 to 7.15-inch ePaper displays. Like the previous models, the new EE02 model also includes a battery connector with a power switch, a built-in charging IC, and comes with one reset and three user buttons. With support for a larger 13.3-inch color ePaper display, it’s especially well-suited for digital frames and information boards. XIAO ePart DIY kit – EE02 specifications: Wireless board – XIAO ESP32S3 Plus SoC – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration Memory – 8MB PSRAM Wireless – WiFi 4 and Bluetooth […]

Seeed Studio reTerminal E1001 E002 ePaper Display review

December 15, 2025December 14, 2025

reTerminal E1001/E1002 Review – B&W and color ePaper displays tested with SenseCraft HMI and Home Assistant

Seeed Studio sent us samples of the reTerminal E1001 (monochrome) and E1002 (color) ePaper displays for review. They are powered by an ESP32-S3 microcontroller providing WiFi and Bluetooth LE wireless connectivity, and are designed for low-power information display applications, consuming power only when updating the screen content. This makes them ideal for tasks requiring long battery life (average of 3 months per charge, depending on how often they are updated) and always-on display capabilities. In this review, we will unbox the devices, go through a teardown, and test them with Seeed Studio’s SenseCraft no-code HMI platform, as well as ESPHome firmware for Home Assistant integration. reTerminal E1001/E1002 unboxing We received two cardboard packages that look identical and are labeled “Seeed Studio reTerminal ePaper Display”. But the sticker on the bottom side of the boxes provides clarity… Inside each box, we’ll find the ePaper display, a USB Type-C cable, a display […]

December 2, 2025December 3, 2025

XIAO ePaper DIY Kit features ESP32-S3 or nRF52840 SoC, supports 1.54-inch to 7.5-inch displays

Seeed Studio has launched two new ePaper display DIY Kits: the XIAO ePaper DIY Kit-EN04 and XIAO ePaper DIY Kit-EE04, respectively powered by a Nordic Semi nRF52840 or Espressif ESP32-S3 wireless SoC. Both kits support 24-pin and 50-pin ePaper displays, and the company offers 1.54-inch to 7.5-inch displays as options. The XIAO ePaper DIY kits also feature a battery connector with a power switch, a built-in charging IC, and come with one reset and three user buttons. They target low-power ePaper projects such as digital signage, electronic labels, and portable information boards. XIAO ePart DIY kit specifications: Wireless board Kit-EN04 – XIAO nRF52840 Plus Wireless MCU – Nordic nRF52840 Arm Cortex-M4F microcontroller @ up to 64 MHz with 1 MB flash, 256 KB SRAM, Bluetooth 5.0, NFC, 802.15.4 connectivity Storage – 2 MB onboard Flash Wireless Connectivity – Bluetooth 5.0 (BLE), 802.15.4, and NFC Antenna – Ceramic antenna USB – USB […]

reTerminal E1002 7.3-inch color ePaper display

September 6, 2025September 6, 2025

reTerminal E1001/E1002 – ESP32-S3-powered monochrome/color ePaper displays for dashboards, digital signage

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless microcontroller suitable for dashboards or digital signage applications. The only difference between the two reTerminal E-series displays is that the E1001 features a 7.5-inch monochrome display, while the E1002 integrates a 7.3-inch 6-color ePaper display. Both come with a 2,000 mAh battery offering up to 3 months of battery life, a 32MB SPI flash, a microSD card slot, a microphone and a buzzer, temperature and humidity sensors, an 8-pin GPIO header, and a few buttons and LEDs. reTerminal E1001/E1002 specifications: Wireless SoC – Espressif Systems ESP32-S3 dual-core microcontroller with 8MB PSRAM Storage 32MB SPI flash MicroSD card slot up to 32GB (FAT32 file system only) Display E1001 – 7.5-inch Monochrome ePaper display with 800×480 resolution E1002 – 7.3-inch “Full Color” (i.e., 6-color) ePaper display with 800×480 resolution Audio Microphone (3) for voice […]