Heltec Vision Master E213

Name: Heltec Vision Master E213
Brand: Heltec Automation
Price: 20 USD

Official Active

ESP32-S3R8 E-Ink development board with an optional SX1262 LoRa module and QuickLink sensor ports. Compatible with Meshtastic/MeshCore; LoRa is a build-time option, not present on every SKU.

~$20 approx.· 2026-06

Product page ↗ Datasheet ↗

MCU: ESP32-S3
Radio: SX1262
Display: 2.13″ E-Paper
GPS: None
Battery: External
Connectivity: USB, BLE, Wi-Fi

Roles

CompanionRepeaterRoom ServerStandalone Ui

Transports

bleusbwifi

Hardware

Radio

Technology: LORA
Chip: Semtech SX1262 ↗
Frequency: 470 MHz,868 MHz,915 MHz
TX power: 21 dBm
Antenna: IPEX-1.0

Processor

Family: Espressif ESP32 series ↗
Model: Espressif ESP32-S3 ↗
Architecture: Xtensa LX
Flash: 16 MB
RAM: 512 KB
PSRAM: 16 MB

Display

Type: E-Paper
Controller: LCMEN2R13EFC1
Size: 2.13″
Resolution: 250 × 122
Colors: Monochrome

Battery

Battery: External connector
Built-in: No
Charging: Yes
Connector: SH1.25-2

Power

Power draw (idle): 0.02 mA

Expansion

Port 1: Header 2.54 ×2 · 18 pins
Port 2: Quicklink Sh2.0 4p ×2 (I2C, GPIO, UART)

Physical

LEDs: Status LED
Dimensions: 66.75 × 30.41 × 10 mm
Board area: 20.3 cm²
Board volume: 20.3 cm³
Weight: 35 g
Shell: None
Operating temp: -20 to 70 °C

Connectivity

USB: USB-C
USB modes: Power, Serial, Flashing
Bluetooth: BLE 5.0
Wi-Fi: 802.11 b/g/n

Details

Kind: Dev Board
Lifecycle: Active
Family: heltec-vision-master-e213
Firmware support: 3
Catalog completeness: 91 %
Also known as: Vision Master E213, HT-VME213

Firmware support

Firmware	Type	Target	Status
MeshCore (Official)	Official	heltec_e213	✓ Supported
MeshCore Low-Power	Fork	—	✓ Supported
MeshCoreNG	Fork	heltec_e213	✓ Supported