Top Programmable Dc Electronic Load Reviews

DC Power Variable Supply 30V 5A 4Digital Display Adjustable Regulated Switching Power Supply

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, ....

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GPX Portable Bluetooth Boombox/Cd Player, Black (BCB117B)

Bluetooth wireless Boombox radio with wireless range of 33 feet.
Cd player (top load): CD, CD-R/RW and AM/FM radio (direct Tuning).
Programmable tracks and analog volume control.
DC battery power: requires 6 C batteries (not included).

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Jensen JHD910 Heavy Duty Mini Waterproof AM/FM/WB Radio, Black

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.

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[2 Pack] DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LCD Display / 5V Micro USB, Smart Home Controller

【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..

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GPX PD901VPB Portable DVD Player - 9' Display - 800 x 480 - Black

Bluetooth wireless Boombox radio with wireless range of 33 feet.
Cd player (top load): CD, CD-R/RW and AM/FM radio (direct Tuning).
Programmable tracks and analog volume control.
DC battery power: requires 6 C batteries (not included).

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20 Pieces 3 Pins AMS1117-3.3 DC 4.75V-12V to 3.3V Voltage Regulator Down Power Supply Buck 800mA Module

...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.

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One Control Chamaeleo Tail Loop MKII 5-Loop Programmable Switcher

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.

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GPX Portable Bluetooth FM Radio Boombox and CD Player, Black (BCB119B)

Bluetooth wireless Boombox radio with wireless range of 33 feet.
CD player (top load): CD, CD-R/RW and AM/FM radio (direct Tuning).
Programmable tracks and analog volume control.
DC battery power: requires 6 C batteries (not included).

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CHENBO(TM)4Pcs 50kg Load Cell Body Scale Weight Weighting Sensor Half-bridge/Amplifier with 1pcs HX711 A/D Module

Load cell-This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales (you know, the ones you use in January for your New Year’s resolutions, and then forget about a month later)..
HX711-This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode)is of high precisionlow cost is an ideal sampling front-end module..
Hx711 SPECS-Selectable 10SPS or 80SPS output data rate.
Operation supply voltage range: 2.6 ~ 5.5V.
Package:4 x human scale load cell sensor.

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ShangHJ 2 Sets Digital Load Cell Weight Sensor + HX711 ADC Module Weighing Sensor for Arduino DIY Portable Electronic Kitchen Scale Kit (1kg, HX711)

✅The Load Cell maximum measures force: 1kg (2.2lb).
✅You need to connect load cell with HX711 module like this, Red to E+, Black to E-, Green to A+, White to A-.
✅Load Cell: 4 leads, easy to use, plus 5-10V drive voltage, direct output as a voltage signal due to force changes. Works for arduino and raspberry pi.
✅This HX711 module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier.
✅The HX711 On-chip active low noise PGA with selectable gain of 3264 and 128.

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EpRec 30A 12V 24V PWM Solar Charge Controller Compatible with Lead Acid/ Lithium-ion/ Lithium Iron Phosphate Battery

【Upgraded Solar Panel Controller】This 30a solar charge controller compatibility with 12V 24V system.Fully 4-Stage PWM charge (Boost, ABS, Equalization,Float),the power MOSFET is used as and electronic switch without any mechanical switches and equipped with industrial-grade STM 8 microprocessor to prolong your battery life cycle..
【LCD Display】Backlight LCD display PV/Battery/Load charge and discharge parameter.Dual USB can give your electronic product max 5V 2.5A..
【Intelligent Control】This solar controller fit for lithium-ion/ lithium iron phosphate /Lead-acid batteries(OPEN,AGM,GEL,) with mutiple load timer(Load should be DC).It has a wide range of applicability and automatically identifies daytime/night.For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically..
【Safe to Use】PWM charge controller Protection:Dual MOSFET Reverse current /over heat /Under-voltage discharge discharge /short-circuit /open-circuit / over-load /over-charging protection.more safe for home, industrial,commercial etc..
【Customer First】12 months honor warranty from EpRec and 24hrs after service.Your satisfaction is our priority..

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12V to 5V Direct Current Converter Buck Module USB Output Power Adapter Direct Current Power Adapter Converter Regulator Car Power Converter (3)

Parameter: these usb buck module input voltage range DC 12V and output voltage default DC 5V, the maximum output current is 3A, no-load current is 10mA and the maximum output power will reach 15W.
USB and high conversion: this DC to DC converter module has USB charging ports, DC to DC buck converter has integrated switch thin regulator module, the conversion rate is as high as 96%.
Intelligent protection: this 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature and short circuit, it can be auto protection.
Wide application: DC converter module 12V to 5V is widely applied for GPS navigation, driving recorder, electronic dog, car radio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, etc..
Warm prompt: the power of devices must be lower than 15W when using this DC to DC converter 12V to 5V, and not compatible with partial Samsung phones.

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DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad 1 Piece

12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V.
Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports.
DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent.
Intelligent protection: 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 housings.
Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc..
Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones.

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