blue circuit board
5mW-100mW 405nm Violet Blue Laser Diode Power Driver Board Circuit 30-300MA
Specifications:
Wavelength:405nm
Output Power:5-100mw
Input Voltage:3-5V
Output Current:30-300MA
Dimentions:10.5x20mm
Features:
405nm 5-100mw constant current driver board, suitable for driving K-pin laser diode.
The empty pin of the diode guides to the positive lead, so that the module does not require insulation, direct housing is the battery's positive, which makes the laser DIY much easier.
Input voltage 3-5VDC
The circuit board gets voltage Boost and then get constant current, so the input current is not the real working current of the laser diode.
Output current can be adjusted within 30-300mA!
Package:
1x 5mW-100mW 405nm Violet Blue Laser Diode Power Driver Board
2pcs DIY 10*15CM Blue Single Side Prototype Paper PCB Universal Experiment Matrix Circuit Board 10x15CM For Arduino
10*50cm Single Side Board
4.5W 450/462/520nm laser Blue Green Light Driver Circuit board Driver board
4.5W 450/462/520nm laser Blue Green Light Driver Circuit board Driver board
Features:
Circuit Control: Adaptive Laser Voltage High Efficiency Constant Current Boost Circuit
Boost efficiency: 95% or more at 4V, 86% at 3V
Dimensions: 10.7*22.6mm
Reverse connection protection: unique reverse connection protection design, using high current MOS for reverse connection
Quick start protection: filter capacitors for input and output
Pin definition: Dedicated pads designed for high-power lasers of 445nm and 520nm, you only need to be naturally welded according to the triangle of the foot
Polarity definition: The module housing is positive, and the tail pad is connected to the spring with two holes for input to the negative pole.
It is recommended to use a 3.7V rechargeable lithium battery (16340, 18650, 14500 and 18500).
Package:
1* 4.5W 450/462/520nm laser Blue Green Light Driver Circuit board Driver board
ALPS blue shell 27 type 100K RC loudness volume potentiometer circuit board JCDQ32P
JCDQ32PALPSThe blue shell27Type 100K RCEqual loudness volume potentiometer circuit board:RCLoudness Contral,It refers to(Rresistance)and(CCapacitance)An equal loudness control circuit composed of the component and the volume potentiometer. The circuit is simple and the effect is good.The most commonly used equal loudness control circuit in sound, which is assembled on the volume potentiometer.RCComponent.
It is used for volume and equal loudness control. It can increase high-frequency and low frequency parts at small volume, and keep loudness proportion of low, middle and high parts in the same proportion of loudness in small, middle and large volume.
doubleSound track, plate size44 x 35mm. delicateFR4Double-sided gold-plated glass fiberboard,BoardcanassemblingdaybookALPSThe blue shell27Type 100KVolume potentiometer1Only,Capacitance4Only resistance2Only, 2Position terminal 4A. The marking of input, output and ground (two ground lines, two input lines, two output lines) is convenient to install.With the matching pin circuit board, the potentiometer welding foot is firmly positioned, the welding assembly becomes simple and easy to protect the expensive potentiometers.
dayyieldALPSThe blue shell27Type 100The K 8 foot potentiometer is much more expensive than the 6 foot.
buyemptyplateThepleaseBe carefulThe potentiometer and the PCB do not weld back!
Board Code:JCDQ32PYesGreen boardandBlue plateNo choice!
Bms 1s 2s 10a 3s 4s 5s 25a Bms 18650 Li-ion Lipo Lithium Battery Protection Circuit Board Module Pcb Pcm 18650 Lipo Bms Charger
1 Pair Red blue Computer Circuit Board picture Cufflinks Computer Geek Cufflinks Nerd Accessories Geek Gift Unisex Sleeve button
1pcs DIY 7*9M Blue Single Side Prototype Paper PCB Universal Experiment Matrix Circuit Board 7x9CM For Arduino
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Parameter:
Name: Double-sided tin spray blue oil universal board
Sheet: FR-4 fiberglass board
Specification size: 2x8cm 3x7cm 4x6cm 5x7cm 7x9cm
Hole spacing: 2.54mm
Aperture: 1.0mm
Thickness: 1.6mm
