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AC to DC Converter Dual Channel Step Down Power Supply Module AC 85V-265V to DC 5V/12V Board
Features:
1>. Super small volume and low power consumption.
2>. International general wide communication input E: 85-264V AC or 110-370V DC.
3>. 100% loaded with aging.
4>. With flow protection, short circuit protecti...
$3.49
$4.99
SKU: 13123
$3.49
$4.99
31
DC 5V 5.8G 5.8GHz Microwave Radar Sensor Switch Module ISM Waveband Sensing Module 12m HFS-DC06
Product Introduction:
1.Model: HFS-DC06
2.Frequency: 5.8G
3.Waveband: ISM band
4.Size: 39*22*11mm
5.Input Voltage: DC 5V
6.Minimum Input Current: 30mA
7.Output Type: High level signal
8.Connection Type:
VCC connects wit...
$6.29
$8.99
SKU: 9551
$6.29
$8.99
(2 Feedback)
30
DIY 6 Bits C51 Digital Electronic Clock Red LED AT89C2051 Chip DIY Soldering Practice Learning Kits
Description:
In addition to the general features include electronic clock, especially increasing alarm clock function, stopwatch function, countdown function and counter functions. AT89C2051 resources are full...
$6.29
$8.99
SKU: 2042
$6.29
$8.99
(2 Feedback)
30
Red Countdown Timer 60s Rotary Electronic Clock DIY Kit 60s Rotate Seconds Count Smart Timing Alarm Electronics Circuit Teaching DIY Kits
Description:
60 second countdown timer. Realize a fixed time countdown. After the time is end, start the alarm and generate 3-4 alarms.It can be used for prompters, match reminders,timeout reminder.
Features:
1>.Fixed 60 seco...
$4.54
$6.49
SKU: 13240
$4.54
$6.49
30
TPA3116D2 50W+50W Class D Amplifier Dual Channel Stereo Audio Digital Power Amplifier Board 2x50W Adjustable Volume
Product Introduction:
1.Name:50W*2 dual track digital amplifier board
2.Model:XY-502
3.Power Supply Voltage: DC 4.5-27V
4.Output Power:50W*2
5.Protection Function:reverse connection protection,overvoltage protection,undervoltag...
$11.19
$15.99
SKU: 12018
$11.19
$15.99
31
0-5V to 4-20mA Voltage to Current Module Non-Isolated Type Current Converter Module DC 7-30V
Product Introduction:
1. Appearance Size:40*25*12mm
2. Power Supply Voltage:DC 7-30V
3. Input Voltage:0-5V
4. Output Current:4-20mA
5. Temperature Drifting:+/-100ppm/℃
6. Ambient Temperature:-10℃~60℃
7. Storag...
$3.07
$4.39
SKU: 9858
$3.07
$4.39
30
10PCS TP4056 1A Li-ion Lithium Battery Charging Module Charging Board Charger with Micro USB
Description:
1. Charge Module: Linear charging
2. Current: 1A adjustable
3. Charge Precision: 1.5%
4. Input Voltage: 4.5V-5.5V
5. Full Charge Voltage: 4.2V
6. Led Indicator: Red is charging; Blue is full charged
7. Input In...
$2.79
$3.99
SKU: 12620
$2.79
$3.99
30
16mm 108KHz Ultrasonic Mist Maker Fogger Atomizer Transducer DC 3-12V with PCB for Ceramic Humidifier
Product Introduction:
1.Driving Voltage:DC 3-12V
2.High Conversion Efficiency
3.Low Impedance Stable Waveform
4.Low Dielectric Loss
5.Power:1.5-3W
6.Service Life:>3000h
7.Strong Corrosion Resistance
8.Applications:for ...
$4.68
$6.69
SKU: 11433
$4.68
$6.69
31
Adjustable Automatic Step Up/ Step Down Power Supply Board, Constant Current Buck Boost Converter Module DC 5-30V to DC 0.5-30V
Description:
1. Can be boosted, but also buck, the output voltage 0.5-30V arbitrary adjustment, limiting current 0-4A arbitrary adjustment; can be used for LED constant current drive, battery charging and other constant current occas...
$3.14
$4.49
SKU: 12475
$3.14
$4.49
31
D2-2 Intelligent Tracking Line Smart Car Suite DIY Kit Motor Automobile Parts Electronic Component AT89C2051
Packing List:
Components
Specification
Quantity
Ceramic Capacitor
0.1uF
3
Ceramic Capacitor
30pF...
$5.59
$7.99
SKU: 10170
$5.59
$7.99
(1 Feedback)
31
DC 3.3V 5V Soil Hygrometer Humidity Detection Module Moisture Sensor Water Detector Board for Arduino
Technical Specifications:
Supply voltage: DC 3.3V-5V
Operating current: less than 20mA
Output voltage :0-2.3 V [2.3V is completely immersed in water] voltage, 5V power supply, humidity, the greater the output voltag...
$2.09
$2.99
SKU: 3274
$2.09
$2.99
(1 Feedback)
31
DC to DC Adjustable Buck Converter Step Down Power Supply Module DC 24V/12V to DC 5V 5A Double USB Output
Product Parameters:
1. Operating Voltage: DC 9V-36V
2. With input reverse protection, output short circuit protection
3. Output Voltage: DC 5V/5A/25W
4. Output capacity: 9-24V input: output 5.2V/6A/30W; 24-32V input: output 5.2V/...
$4.19
$5.99
SKU: 12230
$4.19
$5.99
31
DC to DC High Power Step Down Buck Converter Adjustable Power Supply Module 12A DC 5-40V to DC 1.2-36V
Product Introduction:
1. Name:12A step-down board
2. Character:non-isolated buck module
3. Input Voltage: DC5-40V
4. Output Voltage:1.2-36V continuous adjustable
5. Output Current:12A (max) 100W;rated current 8A
6. Operating ...
$6.29
$8.99
SKU: 11060
$6.29
$8.99
30
DC to DC Step Down Module Buck Converter Power Supply Module DC 4.5V-28V to DC 0.8V-20V
Description
Input voltage: DC 4.5V-28V
Output voltage: DC 0.8V-20V
Output curren...
$1.11
$1.59
SKU: 2734
$1.11
$1.59
(2 Feedback)
31
DC-DC USB Step UP Step Down Power Module Adjustable Boost Buck Converter Battery Capacity Tester 5V to 3.3V 9V 12V 24V
1.Description:
XY-LUP is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter.
In ‘PER’ work mode,it can be used as buck-boost power supply module...
$4.19
$5.99
SKU: 13416
$4.19
$5.99
31
DIY Kit NE555+CD4017 10 LEDs Flashing Light Water Flowing Light Red LED Module Electronic Kits Circuit Board
Product Introduction:
1.Name: NE555+CD4017 water flowing lamp diy electronic kits
2.Power Voltage: 2.5-14.5V
3.PCB Size: 5.4*2.1cm
4.PCB Thickness: 1.6mm
Packing List:
PCB x 1pc
2P Pin x1pc
1uF Capacitor x 2pcs
3mm L...
$0.99
$1.99
SKU: 11101
$0.99
$1.99
51
LM2596 DC to DC Double USB 3A Step Down Module Buck Converter Power Supply Module Voltage Regulator DC 6V-40V to DC 5V for Car Solar Charger
Description:
1. Name: Double USB 3A output Step-Down Power Supply Module
2. Input: 6V-40V (DC5.5 / 2.1 jack, terminals)
3. Output: 5V / 3A (MAX) (with Apple identification resistor)
4. Efficiency: 92% (MAX)
5. Switching Frequen...
$2.79
$3.99
SKU: 8663
$2.79
$3.99
(1 Feedback)
30
STM32F4 Micropython Board STM32F405RGT6 Pyboard STM32 MicroPython Core Development Board Module 1MB Flash 192+4Kb SRAM with Wire
Description:
1. MicroPython is a lean and efficient implementation of the Python 3 programming language that
includes a small subset of the Python standard library.
And it is optimized to operate on micr...
$22.35
SKU: 11882
$22.35
(1 Feedback)
White Noise Signal Generator DIY Kit DC 12V Electronic Kit 2-Channel Output
Description:
This is a DIY white noise signal generator kit. You need to solder it by yourself.
Parameters:
1>. Power supply DC 12V.
2>. Two way signal output:
J1 output 1V fixed non adjustable noise...
$1.39
$1.99
SKU: 12589
$1.39
$1.99
30
XH-M350 Backup Battery Switching Module DC12V 150W Automatic Switching Battery Power Module
Description:
This module is for storage battery emergency switch.
It adopts the high quality industrial relay and the effective control current can reach 12A. In control of 12V, power can reach 150W. It is widely used in incubators, ...
$6.29
$8.99
SKU: 13096
$6.29
$8.99
(1 Feedback)
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