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Vision Master E290
Heltec HT-VME290
$29.97 - $39.99USD
E-Ink development kit with multiple wireless communication methods, featuring a 2.90-inch black-and-white E-Ink display.
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Key Specifications
- MicrocontrollerESP32
- LoRa RadioSX1262
- Max TX Power22 dBm (~160 mW)
- Estimated Runtime
- Power ConsumptionAverage
Technical Specifications
LoRa Radio
SX1262
Max TX Power
22 dBm (~160 mW)
Microcontroller
ESP32
Power Consumption
Average
Antenna
u.FL/IPEX
Battery Type
External
Battery Capacity
N/A
Estimated Runtime
Interfaces
USB-C, GPIO, I2C, SPI, UART
Features
Bluetooth
Bluetooth support for local device configuration and connectivity.
E-Ink Display
Low-power electronic paper display for excellent visibility in direct sunlight.