p>Overview:
Simplify your IoT, home automation, and robotics wiring with this 38-Pin Expansion Board for ESP32 development boards. Designed to solve the frustration of messy breadboards and loose jumper wires, this terminal adapter shield breaks out all 38 GPIO pins into secure, heavy-duty screw terminals.
Perfect for prototyping, industrial control, and permanent smart home setups where strong physical wire retention and long-term reliability are required.
Key Features:
- High-Reliability Screw Terminals: Accepts solid and stranded wire (26–16 AWG) for toolless, vibration-resistant connections.
- Pinout Silkscreen Labels: Clear pin markings next to every terminal block prevent miswiring and speed up assembly.
- Dual-Layer PCB: Double-sided traces ensure excellent conductivity and structural rigidity.
- Panel Mount Ready: Includes 4× M3 mounting holes for secure enclosure mounting.
Specifications:
- Compatible Board: ESP32 38-Pin Version (ESP-WROOM-32 / NodeMCU-32S)
- Pin Count: 38 Pins (19 Pins × 2 Rows)
- PCB Type: Double-sided FR-4 Glass Fiber
- Connection Type: Screw Terminal Blocks
- Mounting Holes: 4× M3 Screw Diameter Important Compatibility Tip:
ESP32 boards come in both 30-pin and 38-pin configurations, as well as narrow and wide pin pitch varieties. This expansion shield is designed specifically for 38-pin ESP32 boards. Please verify your ESP32 pin count and header spacing before purchasing.
What you Get:
1 x Expansion Board for ESP32 38-Pin - Terminal Breakout Shield Adapter with Screw Terminals & Pre-Drilled M3 Holes for DIY & Prototyping.
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