Specification:
Product Type: Laser dot module head
Voltage:3V, 5V
Output Power: 5mW
Operation Current: Less than 20mA
Wavelength: 650nm
Laser Shape: Dot
Working Temperature: -10 to 40 Celsius (14 to 104 degree)
Housing Material: Copper
Size: 6.5 X 10mm(5V),6.5 X 18mm(3V)
Product Type: Photoresistor GM5539
Maximum Wattage: 100mw
Maximum Voltage: 150VDC
Bright Resistance: 50-100KΩ
Dark Resistance: 5MΩ
Working Temperature: -30 to 70 Celsius (-22 to 158 degree)
Spectral Peak: 540nm
10K ohm Resistor
Material: Metal film
Tolerance: ±1%&
Power: 1/4W
Value: 10Ω
Package Detail
Laser dot module head 3V X 10pcs
Laser dot module head 5V X 10pcs
Photoresistor GM5539 X 20pcs
10K ohm Resistor x 20 Total Quantity: 60pcs
product feature:
-The laser dot module has a good focusing ability, and can show a clear and -bright round red dot even at a long distance.
-The photoresistor has high light sensitivity, can quickly respond to changes in light intensity.
-Just connect the laser to any 3Vor 5V power supply and it will start working, very easy to use, students or novices can also operate.
-Can be used for student experiments, miniature projectors, anti-theft alarms, etc