DIYables Screw Terminal Adapter for 38-pin ESP32 board
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Quick Overview
The DIYables Screw Terminal Adapter is a stackable breakout board that breaks out all 38 pins to clearly labeled screw terminals with 3.5mm pitch. Simply plug your 38-pin ESP32 board directly onto this adapter, and all pins become accessible via secure, solderless screw terminals. Perfect for permanent installations and projects requiring reliable, vibration-resistant connections.
Stack your ESP32 onto the adapter board and connect wires directly to the screw terminals—no soldering, breadboards, or fragile jumper wires needed. The industrial-grade screw terminals accept both solid and stranded wires for professional, maintainable connections in robotics, home automation, industrial control, and IoT projects.
Key Features
- Stackable Breakout Board : Single board design allows ESP32 to plug directly on top, with all 38 pins broken out to screw terminals for easy access and professional wiring
- All 38 Pins Broken Out : Every ESP32 pin accessible via clearly labeled screw terminals with 3.5mm pitch for secure, professional wire connections
- No Soldering Required : Industrial-grade screw terminals accept wires directly with simple screwdriver tightening, eliminating soldering and enabling quick modifications
- Secure Wire Connections : Robust screw-down connections provide vibration-resistant, reliable contacts that won't accidentally disconnect like jumper wires or breadboard connections
- Dual Connection Options : Supports both screw terminal connections and pin header connections for versatile wiring methods based on project needs
- Clearly Labeled Pins : Pin names printed on the adapter board for quick identification, easy wiring, and error-free connections
- Accepts Multiple Wire Types : Screw terminals accommodate both solid core and stranded wires in various gauges for flexible connection options
- Simple Installation : Stack your ESP32 board onto the adapter, tighten wires into terminals, and start working—setup takes minutes
- Perfect for Permanent Installations : Ideal for long-term deployments, industrial environments, and projects where reliability and maintenance are critical
- Organized Cable Management : Screw terminal layout allows clean wire routing and organization in your enclosure or project layout
- Professional Appearance : Clean, organized wiring solution delivers industrial-quality look for finished projects and commercial applications
- Versatile Applications : Excellent for robotics, home automation, IoT devices, sensor networks, industrial controllers, permanent installations, and educational projects
SPECIFICATION
| Specification | Value |
|---|---|
| Adapter Type | Stackable Screw Terminal Breakout Board |
| Board Design | Single board (ESP32 plugs on top) |
| Colors Available | Green and Black |
| Terminal Type | Screw terminals (all pins) |
| Terminal Pitch | 3.5mm |
| Number of Pins | 38 pins total |
| Connection Options | Screw terminal block and pin header |
| Wire Compatibility | Solid core and stranded wires |
| Compatible With | 38-pin ESP32 boards (without mounting holes, without pin names on top surface), DIYables ESP32 board |
| Form Factor | Stackable breakout board |
※ NOTE THAT:
Please pay attention to this before making a purchase. There are many variations of ESP32 boards on the market, and there is no standard ESP32 board. This screw expansion board does not work for all ESP32 boards.
It works with the ESP32 boards that meet all of the below conditions:
- ESP32 boards must have 38 pins
- ESP32 boards must NOT have mounting holes
- ESP32 boards must NOT have pin names printed on the top surface
It does NOT work with:
- ESP32 boards that do not have exactly 38 pins
- ESP32 boards that have mounting holes.
- ESP32 boards with pin names printed on the top surface.
COMPATIBLE HARDWARE
| Board | Compatible | Notes |
|---|---|---|
| DIYables ESP32 Board | ✅ | Fully supported |
