Portable Display

2 devices

Portable display boards for battery-powered sensor data and UI on the go.

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LILYGO T-Dongle ESP32-S2

ESP32 S2
LILYGO T-Dongle ESP32-S2

USB-A dongle form factor board with ESP32-S2, 1.14-inch ST7789V IPS LCD, Wi-Fi, OTG, TF card slot, and Grove connector. Predecessor to the T-Dongle S3 series, ideal for portable USB IoT devices.

ESP32-S2320KB4MBWiFi 802.11 b/g/n
Usb Hid DevicePortable DisplayUsb Data LoggerWifi Sniffing
~$10View

Heltec Vision Master T190

Dev Board
Heltec Vision Master T190

ESP32-S3 development board with optional SX1262 LoRa module and 1.9-inch TFT color display. Supports Meshtastic, LoRaWAN, Arduino, MicroPython, and features integrated battery management with 18uA dee

Xtensa LX7 dual-core @ 240MHz, FPU, ULP co-processor512KB SRAM16MB (QSPI)WiFi 802.11 b/g/nBLE BLE 5.0
meshtasticLora Mesh NetworkingLorawan NodeIot Sensor Node
~$18View

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More to explore — popular traits shared by devices with Use Case: Portable Display.

WiFi 4 (802.11 b/g/n)