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24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module
Product Introduction:
1.Adopt optocoupler
2.Limit Conversion Frequency: 20KHz
3.Appearance Size: 85*98*18mm
4.Applications:
For signal isolation; MCUs and PLCs level conversion of signals; transform PNP, NPN singal into PNP sig...
$8.39
$11.99
SKU: 11592
$8.39
$11.99
30
25 Kinds of Tact Switch 125PCS Small Key Switch Button for DIY Module
1.Description:
It is a tact switch package.The key switch is an electronic switch,which belongs to the category of electronic components.
When in use,the switch function is closed and turned on by pressing the switch sock...
$5.45
$7.79
SKU: GY19411
$5.45
$7.79
30
256 SMD 0805 Red LED Display DIY Kits, SMD Soldering Practice and Learning Kits for Microcontroller-based DIY Projects
1.Description:
This kit consists of 256 0805 SMD LED display units, which can display any character of 256 pixels, such as Chinese characters, using row and column scanning. The kit comes with a microcontroller that has be...
$4.89
$6.99
SKU: GY21069-1
$4.89
$6.99
31
280pcs 28 Values 1W Zener Diode Kits DO-41 1N4728-1N4756A 3.3V-47V Component Kit
1.Description:
It is a 280pcs 1W Zener Diode Kits.They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and experiment.It contains ...
$8.11
$11.59
SKU: GY18611
$8.11
$11.59
31
2A 5V Lithium Battery Charging Boosting Module with Protection Board TYPE-C Battery Charging Power Step Up Module
1.Description:
1>.Small volume and high power
2>.With double layer charging and discharging protection
3>.5V automatic switching between charging and discharging
4>.Maximum 3.1A output curr...
$3.91
$5.59
SKU: GY21034-1
$3.91
$5.59
30
2pcs 2.4GHz 150m GWB Wireless Transceiver Module Receiver Transmitter
1.Description:
With the latest 2.4G wireless transmission technology, stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development and application...
$3.91
$5.59
SKU: 13349
$3.91
$5.59
30
2PCS 4-Digit Red LED Digital Electronic Clock DIY Kits for Soldering Practice Circuit Learning
Description:
【Great School Science Project】: The DIY Clock Kits are used to installed to a 4-Digit Digital Electronic Clock. It is widely used in schools to help students learn basic mechanical and electronic skills. It's a g...
$9.09
$12.99
SKU: 1765-2
$9.09
$12.99
30
2PCS Buzzer Alarm with Strobe Red LED Light, DC 24V Strobe Siren Piezo Buzzer, 100dB Electronic Beep Buzzer for Car Alarm Home Security
Description:
BJ-3 is a DC 24V 100dB Audible Visual Alarm. It works as Red Flashing and High Decibel Buzzer after power ON. It can be used for on-site audible and flashing alarms.
Features:
Loud Sound Alarm Wit...
$6.29
$8.99
SKU: GY20964-2
$6.29
$8.99
30
2PCS DC 12V PWM Fan Speed Governor 0%-97% 25KHz Buck Speed Controller for 4Pin Fan
1.Description:
It is a PWM fan control board.The PWM fan control board adopts the PWM speed regulation scheme,which can better adapt to the 4-wire speed regulation fans on the market.By rotating the potentiometer,the fan speed ...
$3.90
$6.00
SKU: GY20637
$3.90
$6.00
35
2PCS DC Motor Controller DC 6V-90V 15A PWM Motor Speed Controller 1000W DC Motor Pump Controller
1.Description:
It is a DC motor controller. It can be controlled by an external 0-5V voltage and can be used for PLC to directly control the motor speed.
2.Feature:
1).It has a wide range of speed adjustment and can ...
$8.81
$12.59
SKU: GY19510
$8.81
$12.59
30
3 Meters Rehearsal Line 12x40 Environmentally Friendly Pure Copper Material DuPont Line
1.Description:
Pure copper rehearsal line. It can be used for LED, PCB, computer, battery, monitor, speaker, etc.
2.Feature:
1.It uses 12-strand pure copper wire, which is durable and easy to connect....
$9.45
$13.50
SKU: GY18841
$9.45
$13.50
31
3 Series Lithium Battery Charger MPPT Controller CN3722 18V Solar Panel
1.Description:
It is a 3-series lithium battery charger. The solar cell maximum power point tracking (MPPT) is to ensure that the photovoltaic cell always outputs the maximum power when the light intensity changes to make full ...
$5.25
$7.50
SKU: GY19634
$5.25
$7.50
30
3.2in IPS TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen
1.Introduction:
It is a 3.2 inch serial port screen TFT LCD screen display HMI touch screen.
2.Feature:
1>.Extremely fast swipe time.
2>.The stainless steel frame is fixed.
3>.String instruction communication.
4&g...
$9.79
$13.99
SKU: GY21291-1
$9.79
$13.99
31
3.2in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver
1.Introduction:
It is a 3.2 inch SPI Serial TFT LCD Capacitive Touch Screen Display Module 240*320 IPS Version Black
2.Feature:
1>.3.2inch color screen with 240x320 resolution of 65K colors and rich display colors.
2>.Th...
$13.99
$19.99
SKU: GY21293-1
$13.99
$19.99
30
3.3V to 24V 8-Channel Optocoupler Isolator Photoelectric Isolation Module Level Voltage Converter 8Bit PNP Output PLC Signal Converter
1.Description:
DST-1R8P-P is a 8CH optocoupler isolator for signal converter.It is used for digital signal one-way conversion and PNP output.
2.Features:
1>.Optocoupler isolator
2>.Co...
$5.50
$10.99
SKU: 15022
$5.50
$10.99
50
3.5inch 320x480 RGB 65K TFT LCD Display Module XPT2046 NT35310 Driver 16Bit 3.3V 5V LCD
1.Description:
It is a 3.5inch 320x480 RGB 65K TFT LCD Display Module XPT2046 NT35310 Driver 16Bit 320*480 3.3V/5V LCD.
2.Feature:
1>.3.5-inch color screen, wide viewing angle, delicate display, 65K color ...
$17.49
$24.99
SKU: GY20799-1
$17.49
$24.99
30
3.7V 4.2V to 5V 18650 Lithium Battery Charging Module USB Boost Board Mobile Power Board DIY
1.Description:
1>.Ultra small size, almost all mobile power supply enclosures can be easily installed
2>.Support lithium battery undervoltage protection and output short circuit protection
3>.Ultra low...
$3.75
$5.35
SKU: GY21042-1
$3.75
$5.35
30
3.7V to 5V/9V/12V 2A Boost/Buck Lithium Battery Charger and Discharger with Adjustable Voltage
1.Description:
1>.Up to 1A programmable linear charging current
2>.Used for a single 3.7V lithium battery, fully charged with 4.2V
3>.Constant current/constant voltage charging with over temperature pr...
$2.79
$3.99
SKU: GY21036-1
$2.79
$3.99
30
3.7V-5V White MP3 Decoder Board Bluetooth-compatible Call Module FM AUX Input Support TF Card/U-Disk Lossless
1.Description:
It is a car audio decoding module.So it can be directly connected to amplifier and then connect the speaker.It comes with a control panel, suitable for car Bluetooth speaker devices.
2.Features:
...
$4.89
$6.99
SKU: 13547
$4.89
$6.99
31
30 Segment Audio Rhythm Dual Color LED Light Kit, Music Spectrum Volume Level Indicator Electronic DIY Kit
1.Description:
1>.It can automatically adjust the brightness and color according to the rhythm of the sound, enhancing the atmosphere of the music scene.
2>.It can adjust the rhythm high and low to adapt to di...
$8.39
$11.99
SKU: GY21028-1
$8.39
$11.99
30
