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with radian and the size feeling good
it is beautiful and aim to prevent electrostatic damage to the module
and five different microstep resolutions (down to 1/16-step)
You can connect this board directly to 5V systems (5V power in to VCC) and the SDA and SCL pins will be at 5V levels
Laser Line RYS920 3-3.3V 650nm 9mm. Dc dc converter 3A with radian and the sizeIntroduction : Laser Line RYS920 3 3. 3V 650nm 9mm. Features : Transmitting power: 5mW Service life: more than 1000 hours Spot mode: Line spot, continuous output Laser wavelength: 650nm Power: 50mW Voltage: 3V 3. 3V Current: < 20mA Operating temperature: 36 ~ 65 Storage temperature: 36 ~ 65
US$ 247.78
US$ 35.00
US$ 260.00