buuuummppppp!!! .. !.! .! ..!!!
LM2596 DC-DC adjustable power step-down module GOOD QUALITY @ 275.00php
Description:
Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short circuit protection: current limiting, since the recovery
Operating temperature: Industrial grade (-40 to +85 ) (output power 10W or less)
Full load temperature rise: 40
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Dynamic response speed: 5% 200uS
Specification:
Input voltage: 4.5-40V
Output voltage: 1.5-35V(Adjustable)
Output current: Rated current is 2A, maximum 3A(Additional heat sink is required)
Dimension: 43*20*14mm(L*W*H)
Spoiler!
Last edited by titaniumbox; 03-09-2014 at 12:07 AM.
Provincial buyers to date, part II .. . . .
Spoiler!
Last edited by titaniumbox; 02-26-2014 at 08:59 PM. Reason: updated...
5mm WHITE Straw Hat Superbright LED Light LED lamp GOOD QUALITY @ 80.00php
Specification:
Forward VOltage(V) @ If=25mA Min=3V Typ=3.2
Luminous Intensity MCD @ If=25mA Min=2000 mcd
Minimum order of 10pcs per set, 8.00x10 @80php
Spoiler!
9 LED UV Ultra Violet Flashlight Torch Light 3AAA @ 375.00php
Features:
Brand new and high quality
9 LED 1 Mode UV blacklight flashlight
Long service life up to 10,000 hours
Aluminium body, light weight
Great for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware, or even crime scene
LED Qty : 9 ultra bright LEDs
Voltage: About 3.6V - 4.2V
Power: 3x AAA battery (not included)
Size: 8.8cm x 2.5cm x 2.5cm - 3.45inch x 0.98inch x 0.98inch
Very handy tool to quickly check counterfeit money on the go. Great help during meet-ups on payment of items on cash basis. =)
Package Included:
1 x UV 9 LED Flashlight
Spoiler!
Last edited by titaniumbox; 05-22-2014 at 06:52 PM.
New SW-420 Motion Sensor Module Alarm Sensor Module Vibration Switch @ 300.00php
Purpose:
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module
Module features:
1. The company produced normally closed type vibration sensor SW-420,.
2. The comparator output, clean signal, good waveform, driving ability is strong, for more than 15ma
3. The working voltage of 3.3V to 5V
4. Output form: digital switch output (0 and 1)
5. Has a fixed bolt hole, convenient installation
6. Small board PCB size: 3.2cm x 1.4cm
7. Uses the LM393 wide voltage comparator
Spoiler!
I'm back!!!![]()
Last edited by titaniumbox; 02-17-2014 at 08:55 PM.
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