Reviews Power Supply Board

JOYO PipeBomb Compressor Mini Pedal with Pedal Power Supply

Bundle includes: JOYO PipeBomb Compressor Mini Pedal & Power Supply. This bundle contains 2 items (may be shipped separately)..
The JOYO JF-312 Pipebomb compressor mini guitar effects pedal is an compact, versatile and with a metal housing will ensure this pedal fits easily onto any board, flip the lid to keep your tones protected, the leds shine through when active..
JOYO ZGP is capable of isolating the power supply's hum and noise completely from a normal 9V adapter..
It changes the normal daisy chain power supply into a real independent daisy chain output power supply..
It provides max 800mA working current and stable 9V output voltage,breaks the ground loop and offers independent output..

The piezoelectric ceramic piece is sensitive to the sound wave vibration transmitted by the solid, and is not sensitive to the acoustic vibration of the gas, which can effectively reduce the environmental noise and avoid the whistling caused by the self-excitation. Can be used for guitar, erhu and other musical instruments..
Ultra-small volume dynamic microphone preamplifier board,two-channel design,suitable for a single lithium battery-powered,using AD828 fever op amp chip,suitable for low voltage power supply (3.8-15V).
If you only used one channel,the other channel needs to short-circuit the input with GND,To avoid interference with the signal crosstalk..
Working voltage:DC3.8V-15V.This microphone amplifier board without power regulator circuit,can only use the battery or linear power supply,can not use switching power supply,otherwise there will be interference..

【1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
【Main Specification】- The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
【Adopted Optocoupler Isolation】- 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
【Jumper Caps】You can select whether the relay and the signal use the same power supply or not by removing the jumper caps on the pins. And It is better to share the same power supply, because that is more convenient for using..
【Wide Application】- These 3v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/IOT/ ESP8266 module etc..

Important Message: Part number can be found on the white bar-code sticker..
This Power Supply was harvested from a TV that was in our shop for repair and had a bad screen, panel, or backlights and was determined to be unrepairable. This Power Supply is in working condition. Please be sure all part numbers on the Power Supply match the original Power Supply you are replacing. The item you see in the picture is only a representation of the item and may have slight cosmetic variations. Stand/Base may have scratches. Please see description..

...tion, US power adapter with FCC UL certification).
[VERSATILE USE] At daylight, present your business menu with colorful chalk markers in a energy-saving way.
at night, display your message in a vivid and eye-catching way with the 16 colors and 4 various flashing modes Flash/Strobe/Fade/Smooth..
[BATTERY & AC ADAPTER SUPPLY] You can place the large led flashing writing board anywhere without worrying the power supply. The Dry Erase LED Board can be not only plugged in to supply electricity, and also be operated by the BATTERY..
[EASY TO USE & CONVENIENT] No assembly required, ready to go right out of the box, you can easily write message on this led chalkboard with the BONUS 8 colors fluorescent pens, wipe off with a damped cloth, plus the USB connector, hang horizontally or vertically, great for DIY.
ATTENTION GETTER: Perfect for business promotion and attracting attention. This neon message board is a good replacement for regular chalkboards, teaching boards, party decor, electronic message board, light up whiteboards, wedding decorative boards, digital signs and etc. If you meet any quality issue about the board, please contact us and we will give positive solutions within 24 hours to meet your satisfaction!.

✔PAM8403 small mini 5 v digital power amplifier board (can be USB powered) (XY) board USES PAM8403 digital power amplifier chip, circuit is simple,....
✔Working voltage of 2.5 V to 2.5 V, 3 wx2 maximum output, efficiency can achieve 90% above, can use computer USB 5 V power supply..
✔The working voltage power supply positive and negative don't wrong, otherwise the chip has the potential to damage..
✔Small size, and is equipped with switch, potentiometer, can follow one's inclinations of the volume, and control the power switch to use and....
✔It is very suitable for battery and portable electronic products..

【Material】-This LED Chip Bulb is made of high quality Auminum board, durable for daily use,low heat generating.
【Advantage】-The LED light Panel has low consumption,high brightness,high Power LED,saving power,very low heat generating.
【Wide Application】-This Aluminum Base Plate Panel is widely used in the replacement of LED downlights, track lights, flooAdlights, flashlights, stage lights.
【Note】-The LED lamp board must be powered by constant current LED driving power supply, and the output parameters of the power supply are consistent with those of the lamp board.
The LED lamp plate must be installed on the aluminum radiator,otherwise the lamp plate is easy to burn out at high temperature.

If you use N series card which over GTS450, and your laptop own Core ,and use the EGPU software to set,then it can use the laptop internal....
power supply interface:Support 12 volt power supply input interface type outer diameter 5.5MM, inner diameter 2.1MM, maximum power 150W, support the....
6P power output:The maximum provides the interface output 6PIN+8PIN, maximum support 12A, maximum support 18A output with the motherboard and the. If....
8P power supply interface:The main board and the equipment of the power supply interface, support soft switch function (notebook starting power....
（screen: use its notebook display need laptop comes with (R) HD and connected above GTS450 as .Otherwise you need external monitor.）The main....

PREMIUM QUALITY MATERIAL ENSURES LONG TERM SERVICE--This USB Breakout Board is made of 100% brand new and high quality material ensures longer use.
USB TYPE A FEMALE BREAKOUT BOARD--Standard USB type A female socket.
4 PINS USB A BREAKBOARD BOARD--With 4 pins including VBUS, D+, D- and GND.
IDEAL TOOL FOR USB POWER SUPPLY AND BREADBOARD DESIGN--Great for DIY USB power supply, breadboard design, etc.