2.9" E-Ink Display LoRa IoT Development Board Low Power ESP32-S3R8 WiFi BLE SX1262 LoRa Module 915MHz for Arduino Mashtastic Raspberry PI

2.9" E-Ink Display LoRa IoT Development Board ESP32-S3R8 WiFi BLE Module Low Power 915MHz LoRa Kit for Arduino Mashtastic Raspberry PI

Vision Master E290 (HT-VME290) is an E-Ink development kit with multiple wireless drive methods. Collaborate with the sample programs and development tools we provide, users can operate the display via Bluetooth, Wi-Fi and LoRa.

This board is equipped with a default 2.90 -inch black-white E-Ink display screen, continuous display for 180 days after power outage. It is compatible with Arduino, PlatformIO, Micpython and other development frameworks, can be used to develop applications such as electronic tags and identity tags, it is also possible to run open source projects like Meshtastic.

Parameters
MCU: ESP32-S3R8
LoRa chipset: SX1262
Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB SiP Flash
E-Ink: DEPG0290BNS800F6_V 2.1
Display color: Black, White
Grayscale: 2
Refresh time: 2 seconds
Storage temperature: -25~70, <45%rh
Operating temperature: 0~50
Operating Humidity: 0~65%rh
Power Supply: 3V~5V (USB), 3V~ 4.2V (Battery)
Screen Size: 2.90 Inch
Display Resolution: 128 (H) x296 (V) Pixel
Active Area: 29x67mm
Pixel Pitch: 0.227 × 0.226 mm
Pixel Configuration: Square
Hardware Resource: 6*ADC_1, 1*ADC_2, 6*Touch, 8M*PSRAM, 3*UART; 2*I2C; 2*SPI. Etc.
Interface: Type-C USB; 2* 1.25 mm lithium battery interface; LoRa ANT(IPEX 1.0 ); Sensor interface(SH 1.0 -4P)
Dimensions: 88mm* 36.6 mm*12mm

Package includes:
1 piece 2.9" E-Ink Display IoT Development Board with Antenna