Reviews Programmable Dc Electronic Load

GPX HM3817DTBK Home Music System with Remote and AM/FM Radio black

High Quality, Durable CLOCK,WALL-MOUNTBLE.
Programmable vertical load CD/CDR/CDRW player with motorized CD door,4 Preset EQ.

【What You Get】Includes 1 piece 12V to 5V USB converter,Input Voltage: DC8-20V,Output Voltage: 5V.Output Current: 3A max.
【Micro USB Connector and High Conversion】Our DC to DC converters have Micro USB charging ports,they can compatible with most electronic devices.DC to DC buck converter are made of high quality industrial-grade chip for durable use,and the conversion rate is as high as 96 percent..
【Premium Quality】12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit. All epoxy sealed containers have waterproof/shockproof/dustproof housings..
【Wide application】DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, car radio, car audio, MP3, MP4,electronic dog,walkie talkie, surveillance system, bus display, LCD TV, LED, etc..
【Thanks for Your Patronage】 Thank you very much for your patronage.If you have any questions, please contact us anywhere.We will reply in within 24 hours..

Fan of the power supply will automatically turn on when temperatures reach 50 ℃ .We have limit current protection, thermal protection, voltage overload protection, short-circuit protection..
When you are unable to adjust the current, it may be because you do not have access to the electronic load. You can turn on an electronic load or form a short connection and then adjust it. You can also contact us.This dc power supply for phone repair,Lab use,battery charge,plating，etc.Voltage can't get above 3.5V-it's supposed to reach 30. This is because the electronic load is not connected..
Our power supply has a certain degree of professionalism. If you do not know how to adjust the current, please connect to an electronic load directly, so that you can adjust the current directly. It is normal for the power supply to make sound after it has been used for a long time. We call it "howling".It have complete operating protection function,Double potentiometer more precise adjustment..
If you find that the power supply does not work or the screen does not display after receiving the goods, please contact us immediately and we will give you an unconditional refund. If you have anything you don't understand in the process of use, ....

12V DC Power. AM/FM Electronic Tuner (US/Euro). Front panel audio AUX-in for use with iPods, MP3 players & portable CD players. 7-Channel NOAA Weatherband tunerWeather Alert automatically switches to WB mode when NOAA warning broadcast is received..
2-wire connection allows unit to maintain station presets. Clock runs up to 30 days when vehicle battery is disconnectedCorrosion and UV-resistant faceplate. 30 programmable station presets (18FM, 12AM)..
Built-in job site work timer. Electronic seek up/down/volume/bass/treble/balance. 12/24 hour clockBacklit controls with selectable amber or green illumination color..
Daylight readable display with wide viewing angle. 3.5mm headphone jack pigtail & 2-channel stereo speaker output2-channel amplified audio output (15 watts)..
One-touch audio mute. Dimensions: 5-3/16"W x 3-3/8"H x 1-7/8"D.

【Multifunction Timer Relay】Programmable delay modes to control the relay timings, widely used at smart home, industrial control, automatic irrigation, indoor ventilation, protection equipment etc..
【Load Range】Operating voltage: DC 6V - 30V, support micro USB 5V power supply. High level trigger: 3V - 24V. NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Timing range: 0.1s ~ 999mins (continuously adjustable)..
【Reverse Protection】Built-in a diode to provide protection against accidental reverse polarity for the circuits..
【Sleep Mode】If no operation within 5 minutes, the digital tube of the relay board will turn off automatically. Pressing any button can wake it up..
【Parameter Setting】OP(conduction time) / CL(off time) / LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time..

...C buck module is applicable for high-efficiency linear regulator published active power regulator battery charger active instrument.
Compatible with: the 3 pins AMS1117-3.3 voltage regulator mini power supply is compatible with Arduino MEGA2560, MSP430 development board, 3.3V low power consumption MCU, FPGA/CPLD PLD programmable logic systems, ARM7 ARM9 ARM11 STM32, etc..
Provide more safety: the AMS1117-3.3 800mA DC buck module features overheat shutdown circuit provides overload and over-temperature protection, no worry about safety and bring you more convenience.
Operating junction temperature range: -40 to 125°C, welding temperature (25 seconds): 265°C, storage temperature: - 65~150°C.

Allows you to create and experiment sophisticated pedalboard configurations. 15 Presets/Combinations (3 programmable banks, 5 programs per bank) 6x 9V DC outputs True-bypass present on all loops Tuner Output/Mute Switch The Chamaeleo Tail Loop can be used without DC power, however the LEDs will not function.
The Chamaeleo Tail Loop MKII is the perfect solution for a guitarist who is seeking a portable and programmable switcher.
With 15 programmable presets, creative possibilities are endless.