Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Display Size | 1.91 Inches |
| Display Technology | AMOLED |
| Resolution | 402 x 128 Pixels |
| Wireless Connectivity | Wi-Fi 2.4GHz & Bluetooth 5.0 LE |
| Enclosure Material | CNC Aluminum Alloy |
| Touch Interface | Capacitive Touchscreen |
| Flash Storage | 8MB PSRAM |
| Power Input | 5V via USB Type-C |
| Operating Temperature | -40°C to 85°C |
Anonymous
Apr 17, 2026
Rating: 4/5
Great Hardware, Minor Docs Issue
Board works well but setup guide could be more detailed for beginners. Once configured, performance is excellent.
Anonymous
Apr 09, 2026
Rating: 5/5
Stunning Display
The AMOLED screen is incredibly crisp and vibrant. Colors pop perfectly even at low brightness levels. Great for wearable projects.
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for IoT
Wi-Fi connection is stable and the Bluetooth pairing was seamless. I used this for a smart home dashboard and it works flawlessly.
Anonymous
Mar 25, 2026
Rating: 5/5
Arduino Compatible
Uploaded code easily using the Arduino IDE. The touchscreen library worked out of the box without much tweaking.
Anonymous
Mar 16, 2026
Rating: 5/5
Solid Build Quality
The aluminum case feels premium and protects the board well. It dissipates heat effectively during long runs.
Q: What libraries work with the screen?
A: TFT_eSPI and LovyanGFX libraries are recommended for driving the AMOLED display.
Q: Does it support MicroPython?
A: Yes, this board is fully compatible with MicroPython and CircuitPython frameworks.
Q: Is the enclosure grounded?
A: Yes, the aluminum enclosure is connected to the ground pin for ESD protection.
Q: Does it have a reset button?
A: Yes, there is a physical reset button located next to the USB port on the side.
Q: Can I power this with a battery?
A: Yes, you can connect a LiPo battery via the dedicated battery pins on the header.
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