Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Chip | ESP32-S3 |
| LoRa Module | SX1268 / SX1262 |
| Wireless Protocols | WiFi 4 (802.11 b/g/n), Bluetooth 5 (LE) |
| Frequency Range | 150 MHz - 960 MHz (Configurable) |
| Interface | USB Type-C, GPIO, SPI, I2C, UART |
| Operating Voltage | 3.3V Logic Level |
| Flash Memory | 8 MB PSRAM included |
| Form Factor | Standard Development Board with Pin Headers |
| License | Open Source Hardware |
| Ideal Application | IoT Sensor Nodes, Long-Range Testing, Industrial Control |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent value for prototyping
I needed a board that could handle both local BLE connectivity and long-range LoRa transmission without needing two separate modules. This saves so much space on my prototype PCB. Highly recommended for students and engineers.
Anonymous
Mar 25, 2026
Rating: 4/5
Great hardware, documentation could be better
The build quality is excellent and the dual-antenna design works well for separating WiFi and LoRa signals. However, finding specific example code for the SX1262 interaction took some digging. Once set up, it runs stable.
Anonymous
Mar 23, 2026
Rating: 5/5
Robust for industrial testing
We are using these for evaluating sensor nodes in a factory setting. The spread spectrum capabilities help avoid interference from heavy machinery. The board has been running continuously for weeks without issues.
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for Long-Range IoT Projects
This board combines the power of the ESP32-S3 with the SX1268 LoRa chip seamlessly. I was able to get over 2km range in an open field test. The pinout is clearly labeled, and the USB-C connection makes flashing firmware very easy.
Anonymous
Mar 17, 2026
Rating: 4/5
Good learning tool
As someone new to LoRa, this board made it easy to start experimenting. The community support for ESP32 is huge, which helps when integrating the LoRa library. Just wish it came with a small antenna included.
Anonymous
Mar 16, 2026
Rating: 5/5
Solid RF performance
The impedance matching on the RF traces looks professional. Signal integrity is good, and I haven't experienced any dropouts during stress tests. A reliable choice for serious development work.
Q: What is the maximum data rate for the LoRa connection?
A: The data rate varies based on the Spreading Factor (SF) and bandwidth settings you configure. Typically, it ranges from 0.3 kbps to 37.5 kbps. Higher range usually requires a lower data rate.
Q: What IDE is recommended for programming this board?
A: You can use the Arduino IDE, PlatformIO, or the official ESP-IDF. The board is fully compatible with the standard ESP32-S3 libraries, and there are specific LoRa libraries available for all three environments.
Q: Is an external antenna included in the package?
A: The board comes with U.FL or SMA connectors (depending on the version) but does not include the physical antenna. You will need to purchase a compatible LoRa and WiFi antenna separately based on your frequency requirements.
Q: Does this board support both SX1268 and SX1262 simultaneously?
A: No, the board is designed to accommodate either the SX1268 or the SX1262 module depending on the specific SKU you purchase. Please check the product label to confirm which chip is installed.
Q: Can I power this board via the GPIO pins instead of USB?
A: Yes, you can supply 3.3V to the designated 3.3V pin, but please ensure your power source is stable and can provide sufficient current (at least 500mA) during WiFi transmission bursts to prevent brownouts.
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