Reviews High Voltage Board

ACEIRMC 5pcs 4A 2S 18650 Lithium Protection Board BMS Li-ion Battery Lipo Cell Charger Protection Module Overcharged Overcurrent Protection 7.4V 8.4V

  • Upper Limit Operating Current:4A.This protection board uses a lithium photopolymer rechargeable battery protection IC..
  • Built-in high-precision voltage detection circuit.
  • The terminal connected to the charger is a high withstand voltage device.
  • Built-in three-stage overcurrent detection circuit (overcurrent 1,overcurrent 2,load short circuit)..
  • 4A BMS 2S 2 Cell Series Li-ion 18650 Lithium Battery Charger Protection Board 7.4V DIY Kit Electronic PCB Board Module.
  • Function:Overcharge protection,over discharge protection,short circuit protection,overcurrent protection..
  • Package included: 5 x 2S 4A 18650 Lithium Protection Board..
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AC 50-220V 2000W 25A Motor Speed Controller SCR High-power Electronic Voltage Regulator Module Motor LED Dimmerswith Speed Control Knob(5pcs)

  • Material: made of electronic components, internal conductor: pure copper..
  • Features: The module uses thyristors, with a withstand voltage of up to 1200V. The regulator has a peak voltage absorption circuit, which can effectively protect high-power thyristors, has a long service life and is more durable. High-quality CBB capacitors can withstand 630V DC withstand voltage..
  • Note: The module is connected to an AC voltage of 220V, so safety must be paid attention to during the debugging process to prevent electric shock accidents..
  • Specification size: high temperature resistant FR-4 circuit board circuit board 35MM * 48MM, external size: 48MM * 60MM (knob direction) * 26MM (height).
  • Package contains: 5 * 50-220V 25A AC motor speed regulator.
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XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+

  • Raspberry Pi Expansion Board, Power Relay.
  • The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent..
  • Standard Raspberry Pi 40PIN GPIO extension header, Supports Raspberry Pi A+/B+/2B/3B/3B+/4B and later versions.
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.
  • Photo coupling isolation, prevent interference from high voltage circuit.
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Buachois 2 Pcs 68x36mm 0.3W 5V Solar Power Solar Energy Panels Electric Motor STEM Kits Electronic Assembly Solar Powered Toy Kit for Boys and Girls

  • POLYSILICON PRODUCTS:The circuit board is made of high-quality polysilicon, with high photoelectric conversion rate, energy saving, good insulation....
  • MAIN FUNCTION:The circuit board is a device that directly or indirectly converts solar radiation energy into electrical energy through photoelectric....
  • SCOPE OF APPLICATION:The circuit board is usually used in solar garden lighting, small home lighting systems, solar street lights, outdoor solar....
  • ANTI-WIND AND ANTI-FREEZE:The circuit board adopts the design of anti-wind and anti-freeze, so that it can work normally in various environments, with....
  • MAIN PARAMETERS:The circuit board has a working voltage of 5V, an open circuit voltage of 6.2V, a working current of 0-60mA, a short-circuit current....
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ARCELI Boost Buck Converter,Communication Constant DC - DC Voltage Current Step-Down Power Supply Module Buck Voltage Converter Voltmeter 50V 5ADPS5005+USB+BT

  • buck voltage converter input voltage range DC 6-55V, output voltage range 0-50V, output current range 0-5A, output power range 0-250W, output voltage resolution 0.01V, output current resolution: 0.001A..
  • Wireless & Wire Connection: it can connect with computer by Bluetooth, in the distance range of 5 meters.
  • or can connect by the USB communication board. User can remote monitor, voltage setting and current setting can be operated quickly..
  • Quick Operation: it is easy to operate converter with this, you can do voltage setting and current setting as quickly as possible.
  • you can also set it to cut off output when over voltage, over current and over power..
  • LCD Display: Built with color LCD display, it will be convenient for you to review preset voltage, input voltage, output voltage, preset current, output current, output power and brightness of LCD..
  • Package Including: 1x DC adjustable constant voltage power supply converter.
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High Voltage DC-DC Boost Converter 1.5V-3V to 300V-400V 380V Adjustable Step-up Voltage Booster Power Supply Module

  • 3V DC boost power module, High-voltage sensors, Quiescent current 12mA, Size: 58x17x14mm/2.28x0.66x0.55inch.
  • Input voltage 3V, the output voltage adjustable range of 300V-400V (this circuit is not added voltage regulator circuit, the input voltage decreases the output voltage will drop)..
  • When the high voltage output is connected with a load, the on-board vibrator wiring terminal will have 3V voltage output (also can be connected in series with a LED and dozens of ohms resistanceas an indicator)..
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Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2 Model B+ B Jetson Nano @XYGStudy

  • The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi.
  • It gives your Pi the ability to control high voltage products such as home appliances..
  • Standard Raspberry Pi 40PIN GPIO extension header, Supports Raspberry Pi A+/B+/2B/3B/3B+/4B and later versions, Jetson Nano.
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.
  • Photo coupling isolation, prevent interference from high voltage circuit.
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Swivel Eye Hoist Hook - 2 Ton

  • [HIGH QUALITY ANTENNA, SWITCH BUTTONS & CIRCUIT BOARD]: The remote control distance is 100 meters, 360 degree barrier-free with strong penetration and no need to aim. The transmitter adopts high-performance metal contact button for durability, with a good performance circuit board. Besides, it is IP65 Class product, performing excellently in harsh environments such as high oil pollution and high humidity..
  • [EXCELLENT NYLON CASE]: The wireless remote control is made of PA66 reinforced flame retardant nylon, which has strong ability to against pressure and corrosion..
  • [EASY INSTALLATION]: To facilitate your installation, we provide detailed description and a color printing instruction manual..
  • [KEY FUNCTION MODIFICATION]: Connecting with the computer WIN7/XP system through the special data line (needed to purchase separately), you can set the function of keys by yourself..
  • [HUMANIZED DESIGN]: This hoist crane remote control is equipped with a magnetic key switch that can be used in emergency situations. With the battery voltage warning device, the circuit can be cut off automatically when the voltage is insufficient..
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AOICRIE 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR

  • ★12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • ★Equipped with high-current relay, AC250V 10A.
  • ★The control signal voltage range: the trigger signal is low 0-2V.
  • ★Standard interface that can be controlled directly by microcontroller (for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
  • ★DC 12V 16 Channel Relay Module Interface Board With Optocoupler Protection LM2576 Power for Arduino DIY Kit.
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Tynee Mini 2 Electric Skateboard Longboard with Remote,30 mph top Speed,25 Miles Range,850W*2 Belt Motor,Suitable for Adults & Teens,6 Months Warranty

  • 12S (50.4V) high voltage power system. More power, higher efficiency,less voltage sag.Tynee mini 2 uses the 12S (50.4V) high voltage power system.Compared with other boards with 10s (42V) power system.it has more torque,faster speed,higher efficiency,less voltage sag and less heating.It has better performance and durability..
  • The famous Molicel battery.More reliable,longer battery life.Battery is the most important and most expensive part in a board,Tynee mini 2 uses the famous Molicel 363Wh batteries.Now many brands widely use unknown battery cells.Tynee insists on using high-quality Molicel battery cells,which will get better performance,longer circle life and more safety..
  • The latest 12s ESC, Smoothest control experience in the industry.It is recognized as the smoothest controller (ESC) with stable and reliable quality. Tynee mini 2 uses the latest 12S ESC which can support the replacement of hub and belt motors and smart turn on/of function..
  • 850W*2 belt motor.Most powerful mini electric skateboard.Two 850W belt motors with 50.4V high voltage power system make it to be the most powerful mini board on the market.Belt motors have stronger acceleration and braking,which will make you feel confident when you ride it..
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