Sales of 650nm Laser Diodes in Australia

650nm laser diodes are widely available in Australia through multiple electronics suppliers, with options for 5mW red laser modules suitable for embedded systems and hobbyist projects.

Key Suppliers and Products

• Maker Store PTY LTD offers a Dot 650nm 5mW Red Laser Diode Module designed for optical alignment, sensing, and indication tasks. It operates on 5V DC and is compatible with microcontroller platforms. This module is a Class III laser product and is suitable for integration into automation equipment and custom instrumentation (Maker Store) .
• Little Bird Electronics stocks 5mW 650nm red laser diodes with integrated drivers, operating between 2.8V and 5.2V. These are Class IIIa diodes, ideal for electronics projects such as laser harps, trip wires, and guidance systems. They require a 3–5V DC power supply and include safety labeling (Little Bird Electronics) .
• Mouser Australia and DigiKey Australia carry Olimex 650nm laser diodes, typically 5mW output, 3V, 25mA, in a 6mm cylindrical package. These suppliers provide datasheets, pricing, and inventory information for professional and hobbyist applications (Mouser Australia, DigiKey) .
• element14 Australia offers a broad range of 650nm laser products from top manufacturers like Hero, Imatronic, and Laser Components. They provide fast quotes, same-day dispatch, technical support, and datasheets, making it a convenient option for bulk or specialized orders (element14 Australia) .

Considerations for Buyers

• Power and Safety: Most 650nm diodes sold in Australia are Class III or IIIa, requiring careful handling to avoid eye exposure.
• Voltage Requirements: Modules typically operate between 3V and 5V DC, compatible with standard microcontroller systems.
• Applications: Suitable for embedded electronics, optical alignment, sensing, and hobbyist projects. They are generally not marketed as laser pointers.
• Availability: Stock levels vary by supplier, but all listed vendors provide online ordering and shipping within Australia. Overall, 650nm laser diodes are readily available in Australia through both hobbyist-focused and professional electronics suppliers, with multiple options for power, packaging, and integration into projects.