Category: Power Supply Module
Showing 33–48 of 1332 results
10Pcs 2S String Anti-overcharge Over-discharge 7.4V Lithium Battery Protection Board
$21.63Power Supply ModuleAdd to cartDescriptionModel:HX-2S-D01Overcharge voltage range:4.25-4.35v±0.05vSize:41*16*3.5mmOver-discharge voltage range:2.5-3.0v±0.05vUpper limit working current:8AWorking temperature:-40—+50 °CUpper limit instantaneous current:10AStorage conditions:-40– +80 ° CQuiescent current:less than 10uAEffective life:more than 50,000 hoursInternal resistance:less than 300mΩShort circuit protection:can protect, disconnect load self-recovery, charge recoveryWelding point description· B+ is connected to the battery positive pole;· B- is connected to the negative pole of the battery;· …
10Pcs 2S String Anti-overcharge Over-discharge 7.4V Lithium Battery Protection BoardRead More
10pcs 3 Terminal Regulator 5V 1A Voltage Regulator Tube DC5.5-32V input High Efficiency Replacement lm7805
$21.01Power Supply ModuleAdd to cartFeatureInput voltage:DC5.5-32VOutput voltage:5V (+-0.1V)Continuous output current:1AThe DC-DC synchronous rectification step-down module has high conversion efficiency and low heat generation. Input DC5.5-32V, stable output 5V 1A long-term work, no need to add heat. The pin is compatible with the LM7805 three-terminal regulator block and can be directly replaced.Package includes10 x Three Terminal Regulator
10pcs 3.2V 3.6V 1A LiFePO4 Battery Charger Module Battery Dedicated Charging Board with Pin
$50.94Power Supply ModuleAdd to cartDescription1. Complete Charge Management for Single Cell LiFePO4 Battery2. Power supply voltage DC 3.8-6V, Charging output voltage DC 3.6V;3. The maximum charge current/output current is 1A, but you can change the current by changing the value of the R1 resistor.4. Precharge Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage of …
10pcs 3.2V 3.6V 1A LiFePO4 Battery Charger Module Battery Dedicated Charging Board with PinRead More
10pcs 3.2V 3.6V 1A LiFePO4 Battery Charger Module Battery Dedicated Charging Board without Pin
$50.94Power Supply ModuleAdd to cartDescription1. Complete Charge Management for Single Cell LiFePO4 Battery2. Power supply voltage DC 3.8-6V, Charging output voltage DC 3.6V;3. The maximum charge current/output current is 1A, but you can change the current by changing the value of the R1 resistor.4. Precharge Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage of …
10pcs 3.7V 4.2V 18650 Lithium Lion Battery Protection Board Charger Discharge Protect DD04CPMA
$26.43Power Supply ModuleAdd to cartFeaturesOvercharge protectionOverdischarge protectionShort circuit protectionOvercurrent protectionProtect a single 3.7V lithium batteryProtect multiple 3.7V lithium batteries (no more than 10 recommended)ParameterOvercharge detection voltage:4.28±0.05VOvercharge release voltage:4.26±0.05VOverdischarge detection voltage:2.5±0.1VOvercurrent detection current:1-3AOvercurrent protection:3.2±0.2ASize:12.6×10.2×2.1mmWeight:0.34 gNote:Please charge again and activate the protection board. Otherwise there is no voltage outputWiringB-connected to the battery negativeB + connected battery positiveP + connection charger / …
10pcs 36/24/12/9V to 5V 3A Step Down Module 4USB interface Car charging Solar Buck Power Supply
$77.91Power Supply ModuleAdd to cartFeatureSynchronous rectification3A output currentIntegrated power MOSFET switch95% efficiencyProgrammable soft startStable low ESR outputCycle by cycleFixed frequency 340KHInput undervoltage lockoutSystem protection excessive current limitOvervoltage protection and thermal shutdownSize:37 x 47 x 18mm (width x length x height)TipsEach double-layer USB shares a 5v3A chip, dual insurance solution, two double-layer USB independent power supply, each 3A, the total …
10pcs 3S 10A 12.6V Li-ion 18650 Charger PCB BMS Lithium Battery Protection Board with Overcurrent Protection
$47.39Power Supply ModuleAdd to cartSpecificationsModel:HX-3S-JHA10Size:53x17x2.7mmOvercharge voltage range:4.25-4.35V±0.05VOver-discharge voltage range:2.3-3.0V±0.05VUpper limit working current:6-8AWorking temperature:-40~+50°CUpper limit instantaneous current:9-10AStorage conditions:-40~+80°CQuiescent current:less than 30uAEffective life:more than 30,000 hoursInternal resistance:less than 100mΩShort circuit protection:protection, delay self-recoveryCharging voltage:12.6V-13VPackage Included10 x 3S 10A 12.6V Lithium Battery Protection Board
10pcs 3S 12V 8A Li-ion 18650 Lithium Battery Charger Protection Board 11.1V 12.6V 10A BMS Charger Protection Board
$31.06Power Supply ModuleAdd to cartDescription3 series (for three 18650 batteries or polymer lithium battery series combination)The rated voltage of 10.8 V (polymer battery)18650 or 11.1 V (nominal voltage of 3.7 V lithium battery)12.6 V voltage after a full battery (lithium)8 a discharge (refers to the maximum discharge current limit)SpecificationsModel:HX-3S-A02Size:51 * 10 * 3.0MMThe maximum working current:3-4AMaximum instantaneous current:7-8AStatic electricity:less …
10pcs 3S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5V
$51.30Power Supply ModuleAdd to cartDescriptions3-Cell(3S) VersionInput voltage:DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about:4.05V-5.1VCharging current about:230mA-240mAUSB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30x 15 x 4mmNoteThe output voltage cannot be measured with a multimeter without a battery. But can be observed with an oscilloscope.Applicationskids toys carDigital CamerasSolar chargingBluetooth ApplicationsAudio equipmentDigital CameraElectronic …
10pcs 3S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5VRead More
10Pcs 4.75V-24V To 0.92V-15V DC-DC Adjustable Power Supply Buck Converter Step Down Module
$24.81Power Supply ModuleAdd to cartFeatureThis module with small volume, only 20 x 20 x 5 (dimensions), the weight less than 10 grams, very suitable for high current, small volume of applications, such as aviation model.This module uses import master control chip ,main control chip fixed 1.2 MHZ oscillator frequency, internal use low on resistance (Ron) MOS tube, overall stability …
10Pcs 4.75V-24V To 0.92V-15V DC-DC Adjustable Power Supply Buck Converter Step Down ModuleRead More
10pcs 4S 14.8V/16.8V 18650 Polymer Lithium Battery Protection Board Balanced Function Discharge Shunt Balance 4.2V 66mA
$26.43Power Supply ModuleAdd to cartUsageFor non-balanced rechargeable lithium battery pack, the charge balance makes the battery pack in the battery pack at the same time fully charged.SpecificationsEqualization Voltage:4.2VEqualizing Current:66mAProduct Size:26 * 20.5 * 2.4mmNotedThe balance sheet does not charge and discharge protection function, can not replace the protection board, when the battery is charged, the first fully charged battery …
10pcs 4S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5V
$51.30Power Supply ModuleAdd to cartDescriptions4-Cell(4S) VersionInput voltage:DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about:5.7V-6.8VCharging current about:230mA-240mAUSB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30x 15 x 4mmNoteThe output voltage cannot be measured with a multimeter without a battery. But can be observed with an oscilloscope.Applicationskids toys carDigital CamerasSolar chargingBluetooth ApplicationsAudio equipmentDigital CameraElectronic …
10pcs 4S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5VRead More
10pcs 4W 5W 6W 7W LED Driver input AC85-265V Power Supply Built-in Drive Power Supply 260-280mA Lighting for DIY LED Lamps
$14.70Power Supply ModuleAdd to cartSpecificationsInput voltage:AC85-265VOutput voltage:DC12-23VOutput current:260-280mA [adjustable]Product size:35*17*15mmWorking temperature:Ta:50 TC:65Efficiency:≥87%Product application:spotlight PAR light / bulb light / candle light / etc.Package Included10 x 4W 5W 6W 7W LED Driver Input AC85-265V
10pcs 5A Constant Voltage Current Step Down Power Supply Module for LED Drive Lithium Battery Charging
$115.37Power Supply ModuleAdd to cartFeatureVoltage range:4.5 – 30VOutput current range:0.1 – 5AOutput voltage range:0.8 – 30V (adjustable)Light output range:0.1 – 5AWorking temperature:- 40 – 85°Working frequency:300khzPWM control frequency:100-300hzConversion range:up to 95% (efficiency and input and output voltage, current and differential pressure)Over temperature protection:Yes (after over temperature shutdown output)Reverse connection protection:Yes (input power transmission capability is greater than 2, reverse …
10pcs 5A Constant Voltage Current Step Down Power Supply Module with USB Charging Power Bank Conversion Board
$88.74Power Supply ModuleAdd to cartFeature1. On-board voltage, current, and power meter can easily use this module without a multimeter, which is simpler and more intuitive.2. Onboard USB interface for easy charging of your digital products. (Note:The USB output voltage is the same as the module output voltage. It is not a fixed 5V output. Please confirm before charging the …
10pcs 5S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5V
$51.30Power Supply ModuleAdd to cartDescriptions5-Cell(5S) VersionInput voltage:DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about:6.75V-8.5VCharging current about:230mA-240mAUSB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30x 15 x 4mmNoteThe output voltage cannot be measured with a multimeter without a battery. But can be observed with an oscilloscope.Applicationskids toys carDigital CamerasSolar chargingBluetooth ApplicationsAudio equipmentDigital CameraElectronic …
10pcs 5S NiMH NiCd Rechargeable Battery Charger Charging Module Board input DC 5VRead More
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Multiple Car Toys Magnetic Puzzle Box Book Educational Book Kids Learning Gift
$52.64MathematicsAdd to cartPackage included10 x Card76 x MagnetsFeatures1.Developing kids’ intelligence.2.Teaching kids to know more words.3.Easy for storage.SpecificationsColor:MulticolorMaterial:Paperboard, MagnetismSize:30x4x21.5cm
Basic Starter Kit UNO R3 Mini Breadboard LED Jumper Wire Button with Box for Geekcreit for Arduino – products that work with official Arduino boards
$18.62Module KitsAdd to cartDescriptionsPerfect for Shield Prototyping and TestingPlastic housing, metal contact clipsAccept wire with diameter 20-29AWGVolatge/current:300V/3-5A400 tie-point2 Power Lanes, Tie-point 1001 Double-strip, Tie-point 300Solderless Breadboard Size:82x55x8.5mmPackage included1 x Uno R3 Development Board1x 400 hole Breadboard10 x 220Ω resistor 5% carbon film10 x 1k resistor 5% carbon film10 x 10k resistor 5% carbon film10 x 100k resistor 5% …
3pcs ESP32-S WiFi + Bluetooth ESP32S Serial to WiFi Dual Antenna Module
$29.27Smart ModuleAdd to cartDescriptionThe main chip uses a low-power dual-core 32-bit CPU with a frequency of up to 240MHz and computing power of up to 600DMIPS.Default 32Mbit SPI Flash, 520KB SRAMSupport SoftAP and Station modeUltra-small 802.11b/g/n Wi-Fi + BT/BLE SoC moduleSupport UART/SPI/I2C/I2S/PWM/ADC/DAC, etc.Support for firmware upgrade (FOTA)Antenna supports onboard antenna or IPEX block outputPackage includes3 x Wifi module
Geekcreit 433MHz DC 12V 10A Relay 1CH Channel Wireless RF Remote Control Switch Transmitter with Receiver
$15.30Smart ModuleAdd to cartIf you need more Transmitter, please buy Product ID:1215079>>>Manual:Click here to openFeaturesEasy to install and easy to carryWith a slidable cover on the remote controlWith a hook on the remote controlUse Learning coding, stable and reliableThe wireless signal can pass through walls, floors and doorsYou can turn on or turn off the receiver with transmitter …
CO2 Refill Adapter Connector Kit W21.8-14 Thread Set for Filling SodaStream
$56.69Electrical Pump & ValveAdd to cartFeature*CO2 Refill Adapter is used to fill CO2 into your Sodastream tank.*Adjustable valve pin ensures compatibility with any cylinder valve variation.*Easy to install and use.*Made of high quality metal, high hardness and durable.Specification*Material:Metal*Color:Silver (As Pictures Show)*Inner Thread:TR21-4*Outer Thread:W21.8-14Package Contents1*CO2 Refill AdapterNotes:The real color of the item may be slightly different from the pictures shown on …
CO2 Refill Adapter Connector Kit W21.8-14 Thread Set for Filling SodaStreamRead More
30pcs 2.5-5.5V TTP223 Capacitive Touch Switch Button Self Lock Module
$15.15Other Module BoardAdd to cartFeatures 1. Size:15*11mm 2. Power:2.5-5.5V 3.Trigger setting mode:(1->Short;0->No Short) AB=00:No-lock High TTL level output; AB=01:Self-lock High TTL level output; AB=10:No-lock Low TTL level output; AB=11:Self-lock Low TTL level output; Package included 30 x 2.5-5.5V TTP223 Capacitive Touch Switch Button Self-Lock Module For
NE555 Pulse Module LM358 Duty and Frequency Adjustable Square Wave Signal Generator Upgrade Version
$6.55Test & Measuring ModuleAdd to cartFeature1. Used as a square wave signal generator to generate square wave signals for experimental development.2. Used to generate a square wave signal that drives the stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circuitry.Description1. Size:3.5CM * 4.6CM1. The main chip:LM358;2. Input voltage:5V-12VDC.3. Input current:≥100MA;4. …
3pcs LM3915 Level indicator Kit DC9V-12V DIY Electronic Production Module Kit
$13.73DIY Electronic KitsAdd to cartFeatureModel:AUL-10Supply voltage:DC9V-12VAudio input:0~1.5VrmsPCB size:66 x 28mm (L x W)Light row size:62.5 x 5 x 10.7mm (L x W x H)Two indication modes:bar indication and fire spot indication (Realized by MOD short-circuit point)Lamp row offers two kinds of vertical and horizontal installationTin-treated solder padsNote:Before power on, please confirm the polarity of the power supply is correct …
3pcs LM3915 Level indicator Kit DC9V-12V DIY Electronic Production Module KitRead More