Arduino Nano Terminal Adapter Screw Terminal Expansion Board

NANO TERMINAL EXPANSION BOARD is a highly practical prototyping adapter designed for the Arduino Nano V3.0. It features female header receptacles to securely mount an Arduino Nano while breaking out all 30 pins into heavy-duty screw terminal blocks, allowing secure, vibration-proof field wiring without requiring soldering or loose Dupont breadboard jumpers.

Key Features:

• Secure Screw Terminals: Breaks out every Arduino Nano pin to robust 3.5mm screw terminal blocks for permanent or semi-permanent wiring.
• Solderless Field Installation: Stripped wires can be clamped directly into the terminals using a standard flathead screwdriver.
• Full Pinout Coverage: All digital pins (D0–D13), analog pins (A0–A7), power rails (5V, 3V3, VIN, GND), and Reset lines are clearly labeled and accessible.
• Snug Nano Sockets: High-quality dual-row female headers firmly hold the Arduino Nano board in place.
• Clear Silkscreen Labels: High-contrast white silkscreen printing next to each terminal screw prevents wiring errors.
• Durable PCB Base: Heavy-duty industrial-grade FR4 board provides mechanical rigidity for panel mounting.

Technical Specifications:

• Host Compatibility: Arduino Nano V3.0, Arduino Nano Every, and standard 30-pin Nano clones
• Terminal Block Type: 3.5mm pitch screw clamp terminal blocks
• Wire Gauge Compatibility: Accepts 26 AWG to 16 AWG solid or stranded wire
• Voltage Rating: Rated up to 300V / 10A terminal block capacity (limited by Arduino board ratings)
• Terminal Count: 30 individual screw clamp terminals matching all Nano pins
• Operating Logic Voltage: Compatible with both 5V and 3.3V Nano platforms

Mechanical Specifications:

• Form Factor: Arduino Nano breakout adapter footprint
• PCB Material: FR4 double-sided fiberglass with green solder mask
• Mounting Holes: 4 corner M3 mounting holes for panel or DIN rail adapter attachment
• Terminal Screw Size: M2 slotted steel clamping screws
• Weight: Approximately 35 g

Dimensions:

• Overall Length: 54.0 mm
• Overall Width: 42.0 mm
• Overall Height: 13.0 mm

Pinout and Wiring:

• Digital Terminals: D0 (RX), D1 (TX), D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13
• Analog Terminals: A0, A1, A2, A3, A4 (SDA), A5 (SCL), A6, A7
• Power Terminals: VIN (external DC input), 5V (regulated output), 3V3 (regulated output), GND (ground)
• Control Terminals: RST (Hardware reset) and AREF (Analog reference voltage)
• Nano Socket: 2x 15-pin female pin header arrays (2.54mm pitch)

Datasheet Reference:

• Refer to the Arduino Nano Terminal Adapter dimensional drawing and pin configuration documentation for wire stripping lengths and mounting hole coordinates.

Commonly Used in:

• Industrial control panels and machinery automation retrofits
• Field sensor telemetry boxes subject to vibration and harsh environments
• Educational engineering labs and permanent classroom test fixtures
• Automotive and marine micro-controller monitoring installations

Applications:

• Industrial PLC prototyping with Arduino Nano
• Field sensor telemetry and data acquisition
• Vibration-resistant robotics wiring
• Automated test fixtures and quality assurance rigs
• Home and building automation control boxes

Equivalent Models:

• Arduino Nano Terminal Adapter Board
• Gravitech Nano Screw Terminal Shield
• Keyestudio Nano Screw Terminal Breakout
• DFRobot Terminal Expansion Shield for Nano

Package Includes:

• 1 × NANO TERMINAL EXPANSION BOARD