About this item
The ELECROW Crowtail‑Laser Pointer 2.0 is a compact module designed to integrate easily with the Crowtail ecosystem, making it ideal for educational, demonstrational, hobbyist, or light industrial use. The pointer consists of a low‑power laser diode housed in a module with a Crowtail connector, allowing plug‑and‑play connection with Crowtail base boards. It emits a narrow visible red laser beam, typically used for pointing or highlighting objects or positions during presentations, experiments, or alignment tasks. The power rating is low (around 5 mW), which makes it bright enough to be seen clearly under indoor conditions but still relatively safe for regulated use (though it should never be pointed at eyes). The housing is small and lightweight, making it easy to mount or carry. It comes with Crowtail cable included, so integration is simple. Its low cost, simplicity, and modular form make it useful in many maker or educational setups where you need a visible point or beam without complexity.
Specifications
| Operating Voltage |
5 V DC |
| Output Power |
~ 5 Mw |
| Laser Wavelength |
~ 650 nm (red visible light) |
| Connector Type |
Crowtail 4‑pin (compatible with Crowtail base board) |
| Dimensions |
26.4 mm × 20.0 mm × 7.9 mm |
| Weight |
~ 23 grams |
| Applications |
Pointing, presentations, light industrial aim alignment, educational demonstrations |
| Safety Note |
Do not point directly at human eyes; may cause glare or temporary after‑images |
