Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Wi-Fi Standard | 802.11b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| CPU Frequency | Up to 240 MHz |
| GPIO Pins | 45 Programmable GPIOs |
| Interface | USB Type-C, JTAG, SPI, I2C, UART |
| Operating Voltage | 3.3V / 5V Input via USB |
| Dimensions | 54mm x 28mm x 12mm |
Anonymous
Mar 22, 2026
Rating: 5/5
Dual Core Powerhouse
Running FreeRTOS on both cores without any hiccups. The Bluetooth LE range is surprisingly good for such a compact board. Highly recommended for robotics control units.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid performance, minor docs gap
Hardware works flawlessly for my smart home sensors. The only reason for 4 stars is that the specific pin mapping diagram in the included manual could be clearer, but online resources fill the gap.
Anonymous
Mar 15, 2026
Rating: 4/5
Reliable for Prototyping
Used this for three different prototypes this month. Stable connection and good power management. Would give 5 stars if it came with header pins pre-soldered, but that's a minor inconvenience.
Anonymous
Mar 13, 2026
Rating: 5/5
Best for Learning ESP32-S3
As a student, this board gave me everything I needed to learn about Wi-Fi provisioning and camera interfaces. The build quality feels robust despite the low price.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for AIoT Projects
The 16MB flash and 8MB PSRAM make this board a beast for running TinyML models. Setup with ESP-IDF was seamless, and the USB-C connector is a nice modern touch.
Anonymous
Mar 02, 2026
Rating: 5/5
Great Value for Specs
Compared to other dev boards with similar RAM and storage, this Hancheng board offers incredible value. The pinout is standard enough to fit most existing shields.
Q: Can I use this board for video streaming applications?
A: Yes, thanks to the 8MB PSRAM and dual-core processor, this board supports camera modules like the OV2640 for low-resolution video streaming tasks.
Q: Does the package include a USB cable?
A: Yes, each board comes with a high-quality USB Type-C to Type-A data cable for programming and power supply.
Q: Does this board support external antennas?
A: Yes, the board features an IPEX connector allowing you to attach an external antenna for improved Wi-Fi and Bluetooth range.
Q: Is this compatible with Arduino IDE?
A: Absolutely. You can easily add the ESP32 board manager URL to the Arduino IDE and select the 'ESP32S3 Dev Module' to start programming.
Q: What is the maximum current output on the 3.3V pin?
A: The onboard regulator can supply up to 500mA, but we recommend drawing no more than 300mA from the 3.3V pin to ensure stability during Wi-Fi transmission bursts.
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