ALLNET ALL-A-41 5V 2A AC/DC Power Adapter for Development Boards

Power up your ALLNET ALL-A-40 development board or any 5V/2A project with this reliable AC/DC adapter. It converts 100–240V AC mains to a stable 5V DC, delivering up to 2A through a 5.5x2.1mm DC barrel jack. The 1.5m cable gives you flexibility in placement, while overload and short-circuit protection keep your boards safe. Ideal for development boards, single-board computers, and IoT devices.

Key specifications

• Input: 100–240V AC, 50/60 Hz
• Output: 5V DC, 2A (10W)
• Connector: DC barrel jack, 5.5mm outer / 2.1mm inner diameter
• Plug type: Europlug (Type C/F)
• Cable length: 1.5 m
• Protection: overload and short circuit
• Color: black
• Certifications: CE, RoHS

Why choose it

This adapter provides clean, stable power for sensitive electronics, ensuring consistent performance. Its universal AC input means you can use it worldwide with a plug adapter, and the built-in protections guard against common electrical faults. The standard 5.5x2.1mm jack fits a wide range of development boards and SBCs.

Ideal use cases

• Powering ALLNET ALL-A-40 development boards
• Supplying 5V/2A to Raspberry Pi, Arduino, and similar boards
• Running IoT sensors and modules
• Bench testing and prototyping

Good to know

Compatible with any device requiring 5V DC and a 5.5x2.1mm center-positive barrel connector. The adapter is CE and RoHS certified, meeting European safety and environmental standards.