Meshnology N40 - ESP32 Expansion Board for ESP32/ESP32-S3 Core Modules
1. Wide Power Input Support – DC 5.5×2.1 interface, supports 7–12V input (recommended 12V/2A stable power supply).
2. Full IO Breakout Design – 2.54mm headers expose all ESP32 / ESP32-S3 GPIO, power, and reset pins.
3. Industrial Screw Terminals – KF terminal blocks for secure and vibration-resistant wiring connections.
4. Integrated Level Shifting – Built-in TI TXS0108EPWR high-speed level shifter (up to 60 Mbps).
5. Real-Time IO Indicators – Onboard LED indicators for instant GPIO status monitoring.
6. Developer-Friendly Layout – Clean pin mapping optimized for debugging and expansion.
In The Box: 1 × N40 ESP32 Breakout Board, 1 × 12V / 2A Power Adapter, Optional: ESP32 WROOM Core Board, Optional: ESP32S3 WROOM Core Board, Optional: YD-ESP32-S3 N16R8 Core Boar.
Guaranteed Safe Checkout
Meshnology N40 - ESP32 Expansion Board for ESP32/ESP32-S3 Core Modules
Meshnology N40 ESP32 Development Board
1. The N40 ESP32 Expansion Board is a professional-grade development and prototyping platform designed to simplify ESP32 and ESP32-S3 hardware integration. I
2. It provides full GPIO breakout access, stable power management, and industrial-friendly wiring options, making it ideal for rapid prototyping, testing, and deployment.
3. Whether used for IoT development, embedded system debugging, or production-level wiring, the N40 significantly improves accessibility and reliability of ESP32-based projects.
4. IO Expansion Layout: J1 / J3 / J9: Left-side GPIO, power, and enable signal breakout. J2 / J4 / J10: Right-side GPIO, communication, and system control pins
Kindly Note
The N40 ESP32 development board is currently out of stock. Orders placed after March 30 will be treated as pre-orders. The next shipment is expected to arrive around April 20.
Core board options are optional and may vary depending on configuration. Please confirm compatibility before purchase.
Specification
| Item | Specification |
|---|---|
| Board Dimensions | 87.0 × 80.0 × 12.0 mm |
| Mounting Hole Spacing | 80.2 × 73.2 mm (3 mm standard screws) |
| Operating Temperature | -20°C ~ 70°C |
| Power Input | DC 5.5×2.1, 7–12V / 2A |
| IO Interface | 2.54mm pitch headers for GPIO / power / reset |
| Terminal Block | 2.54mm KF screw terminals for direct wiring |
| Level Shifter | TI TXS0108EPWR (high-speed bidirectional) |
| Indicators | Per-channel IO status LEDs |