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12V to 3.3V 2-Channel Optocoupler Isolator Photoelectric Isolation Module Level Voltage Converter 2Bit NPN Output PLC Signal Converter
1.Description:
DST-1R2P-N is a 2CH optocoupler isolator for signal converter.It is used for digital signal one-way conversion and NPN output.
2.Features:
1>.Optocoupler isolator
2>.Co...
$4.19
$5.99
SKU: 15023
$4.19
$5.99
31
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...
$7.69
$10.99
SKU: 15022
$7.69
$10.99
31
50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C DC5-27V
1.Description:
ZK-502C is a high-power stereo Bluetooth audio module. Dual channels audio signal output.
Adopt TPA3116D2 (with AM Interference Suppression Function) Chips, With Excellent Sound Qu...
$13.29
$18.99
SKU: 14855
$13.29
$18.99
30
XY-CD60 Lithium Battery Charge Controller Battery Protection Board 6V-60V LCD Display Battery Charging Control Board
1.Description:
XY-CD60 is a battery charge and discharge controller module. It can be used for DC 6V~60V any one lithium/lead-acid battery.
2.Features:
1>.Multi-function test ins...
$6.99
$9.99
SKU: 14854
$6.99
$9.99
30
16 Channel PLC Amplifier Module Isolated Transistor Controller NPN Signal Converter 16bit PLC Protector Optocoupler
1.Description:
It is a 16Channel PLC Amplifier Module.It adopts optocoupler isolation control, NPN signal output, safe and reliable.
2.Features:
1>.Optocoupler isolation control
2>.16...
$20.99
$29.99
SKU: 14756
$20.99
$29.99
30
LM393 5V 1Bit Voltage Comparator Single Channel Relay Control Circuit Module
1.Description:
It is a DC 5V 1Bit Voltage Comparator Module.It controls the output state of the relay by comparing the two voltages.
2.Features:
1>.Settable reference voltage
2>.Input...
$5.95
$8.50
SKU: 14753
$5.95
$8.50
30
Bluetooth-compatible Power Amplifier Board 50W+50W 12V 24V Receiver Module Support TF Card U-Disk
1.Description:
It is a Bluetooth power amplifier board with high-fidelity stereo sound quality, Bluetooth audio input and support U-disk/TF card audio file input.
Support unobstructed onnected to 15 meters (depen...
$11.89
$16.99
SKU: 14750
$11.89
$16.99
30
DC 12V Photosensitive Sensor Controller Relay Driver Waterproof Brightness Adjustable Switch
1.Description:
The precision 1-channel photo-relay module adopts genuine high-quality industrial-grade components, military-grade double-sided PCB board, and has two-color LED signal indicator; the layout is comprehensive, the...
$4.87
$6.95
SKU: 14748
$4.87
$6.95
30
DC-DC 20A CVCC High Power Supply Module 6V-40V to 1.2V-35V Step Down Converter Buck Module LED Driver
1.Description:
It is a DC-DC 20A high power boost buck constant voltage constant current non-isolated power supply module.It supports adjust output voltage and output current.
【20A CVCC Step-down Power Module w/Overcur...
$6.99
$9.99
SKU: 14746
$6.99
$9.99
30
DC-DC 200W High Power Supply Module 6V-35V to 7V-55V Step UP Converter Boost Module with Case
1.Description:
It is a DC-DC 200W high power boost non-isolated power supply module.It supports adjust output voltage.It comes with an aluminum alloy casing for easy and convenient use.
2.Feature:
1&g...
$5.59
$7.99
SKU: 14742
$5.59
$7.99
31
Servo Motor Driver Module Robot Shield DC 5V-12V I2C Development Board for Raspberry Pi 3B+/3B Stepper Motor HAT
1.Description:
It is a full-featured robotic shiled that supports multiple servo motor/DC motor/stepper motor simultaneously.It can be multi-layer cascading to expand more control interfaces, especially suitable for players DI...
$17.49
$24.99
SKU: 14590
$17.49
$24.99
30
1.3 inch SPI 240x240 RGB TFT LCD Display Module ST7789 Driver 240*240 3.3V
1.Description:
It is a high-definition 1.3 inch TFT LCD liquid crystal display module.Its driver chip is ST7789 and SPI output.
2.Feature:
1>.TFT LCD display
2>.High Definition
&n...
$7.69
$10.99
SKU: 14588
$7.69
$10.99
31
STM8L152K4 Development Board ARM STM8L Programmable MCU Controller STM8 System Board with Cable
1.Description:
It is a STM8L152K4 Development board. Built-in CH340 download chip and users can download the code directly.Open all pins, users can choose to use various interface resources according to their own needs.
&n...
$5.31
$7.59
SKU: 14581
$5.31
$7.59
31
XH-W1705 Adjustable Temperature Controller DC 12V NTC 10K Sensor -25-100℃ Switch Control
Parameter:
1>.Model:XH-W1705
2>.Work voltage:DC 12V
3>.Temperature range:-26℃~100℃
4>.Precision:2℃
5>.Sensor:NTC 10K B3950
6>.Output type:Relay(Can not o...
$5.59
$7.99
SKU: 14290
$5.59
$7.99
31
DC 12V 24V TPA3118D2 Voice Audio Amplifier Module Stereo 45W+45W Digital Power Amplifier Board XH-M312
Parameters:
1>.Model:XH-M312
2>.Work voltage:DC 12V-28V
3>.IC:TPA3118D2
4>.Power interface:DC 5.5*2.1mm socket
5>.Audio channel:2CH
6>.Output power:45W*2...
$6.29
$8.99
SKU: 14288
$6.29
$8.99
30
AC 85V-265V Cycle Timer Delay Module Dual Display 110V 220V 10A 2000W 999ms 999h Power-on Delay Timer
1.Description:
It is a multifunction delay relay module. The screen display is very clear, easy to use, powerful. It can be widely used at Smart home, Industrial control, Automatic irrigation, Indoor ventilation, ...
$6.99
$9.99
SKU: 14284
$6.99
$9.99
30
IP67 Non-Contact Liquid Level Sensor High/Low Signal Output Waterproof Water Level Detector
1.Description:
Intelligent non-contact liquid level sensor is for detecting whether there is liquid by water induction capacitor. When there is no liquid to approach the sensor, sensor will generate certain static capac...
$4.89
$6.99
SKU: 14282
$4.89
$6.99
31
DIY Kit 3D Light Cube 8x8x8 RGB LED Cube Colorful Audio Spectrum Display
1.Introduction:
This is a light cube DIY kit that you need to weld and assemble by yourself. The bottom plate comprises a circuit board and component parts. The 512 LED lights make up a stereo space. A variety of coo...
$31.49
$44.99
SKU: 14090
$31.49
$44.99
31
DIY Kit Pentagram RGB LED Music Colorful Flashing Light Five-Pointed Star DIY Soldering Kits
Description
This is a good soldering practice kit for school students and teens to learn welding skills. It is an entry-level Soldering kit that takes you into the world of enjoying soldering, may you fall in love with DIY S...
$8.39
$11.99
SKU: 14089
$8.39
$11.99
30
DIY Kit Electric Piano RGB LED Flashing Music Generator Creative DIY Soldering Project
RGB LED Electric Piano DIY Kit
1.Introduction:
The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the finge...
$6.99
$9.99
SKU: 14088
$6.99
$9.99
30
G1/4 Standard 304 Stainless Steel Liquid Level Electrode Boiler Boiling Water Level Sensor Probe Electrode Rod
Description:
High-quality Material: The water level electrode rod is made of standard 304 stainless steel, which is corrosion-resistant, not easy to rust, and has a long service life.
Stable Performance: The ...
$4.75
$6.79
SKU: 14066
$4.75
$6.79
30
5 Meters PT100 Temperature Sensor Type-K Waterproof 0℃~800℃ Platinum Resister
Description:
1>.Sensor type: Type-K
2>.Measuring temperature: 0℃~800℃
3>.Inner hole: 5mm
4>.Sensor length:5 meters
$4.19
$5.99
SKU: 14058
$4.19
$5.99
31
2 Meters PT100 Temperature Sensor Waterproof 0℃-300℃ Platinum Resister
Description:
1>.Probe diameter:5mm
2>.Probe length:30mm
3>.Lead wire length:2 meters
4>.Lead wire: Teflon wire
5>.Temperature range: 0℃-300℃
6>.Accuracy ...
$2.79
$3.99
SKU: 14057
$2.79
$3.99
30
Type-K Thermocouple Temperature Sensor 1 Meters 600℃ Oven Temperature Detector
Description:
1>.Sensor Type: K type
2>.Measuring Temperature: 0-600℃
3>.Probe length: 200mm
4>.Probe diameter: 7mm
5>.Thread size: M12x1mm
6>.Probe material: stainle...
$3.21
$4.59
SKU: 14053
$3.21
$4.59
30
1 Meter Type-K Thermocouple Temperature Sensor -50℃~400℃ Liquid Temperature Probe
Description:
1>.Temperature range: -50℃~400℃
2>.Protection tube diameter: 3mm
3>.Protection tube length: 100mm
4>.Measurable liquid, gas, non-measurable solid surface
$3.21
$4.59
SKU: 14052
$3.21
$4.59
(1 Feedback)
30
TM-902C Digital LCD Thermometer Temperature Reader Meter Sensor K Type Probe
K type digital LCD display.
Low battery indication, overload protection, with power ON/OFF switch.
Ideal for measuring temperature of air, liquid, semi-solid etc.
Reads all standard Type K thermocouples.
Description:
Display:...
$5.31
$7.59
SKU: 14051
$5.31
$7.59
31
Lithium Battery Charging Board 5V 2A LCD Display Dual USB Output Charger Module DIY Charger
Parameter:
1>.Input charging voltage: DC 5V 1A
2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery
4>.Output channel:2 Channel
5>.Output voltage:5V2.1A/5V1A
...
$4.89
$6.99
SKU: 14045
$4.89
$6.99
31
PWM Dimming Motor Speed Controller, 8A Driver Module for Motor/Lamp, 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module
1.Description:
ZK-PP2K signal generator is a device that provides electrical signals at a variety of frequencies, square wave, pulse and output levels. It is used as a signal source or excitation source for testing. Widely used ...
$6.29
$8.99
SKU: 13968
$6.29
$8.99
30
DC 12-30V XH-A902 Operational Pre-Amplifier Module NE5532 Amplifier Front Panel Digital Audio Module
Description:
The XH-A902 audio preamplifier board uses the original imported op amp chip, which is purer than other similar op amps.Smaller noise floor.It is suitable for a wide range of preamplifier amplification of all audio...
$3.49
$4.99
SKU: 13904
$3.49
$4.99
31
XH-A252 DC5 Digital Bluetooth-compatible Receiver Module Wireless Power Amplifier Board Lossless Voice Audio Module Support APE/FLAC/MP3/WAV
Description:
XH-A252 Bluetooth audio receiver for connecting amplifiers.
Support APE, FLAC, MP3, WAV, WMA and other music formats, the mainstream mainstream music format can be decoded.
Support unobstruct...
$4.68
$6.69
SKU: 13899
$4.68
$6.69
31
XH-A233 DC 12V-24V Wireless Bluetooth-compatible Receiver Power Amplifier Board V4.2 Dual Channel Voice Audio Module 15W+15W Support TF Card
Description:
XH-A233 TF card/Bluetooth power amplifier board. Its input voltage is DC12~24V.
Support TF card and Bluetooth audio input methods.
The default is TF card input, if connect TF card and bluetoo...
$3.77
$5.39
SKU: 13898
$3.77
$5.39
30
XY-P40W Stereo Bluetooth-compatible Power Amplifier Board 20W 30W 40W 5V 12V 24V Dual Channel Audio Module
1.Description:
XY-P40W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for DIY wireless Bluetooth s...
$5.59
$7.99
SKU: 13865
$5.59
$7.99
31
XY-P40W Dual Channel Stereo Bluetooth-compatible Power Amplifier Board 5V 12V 24V 20W 30W 40W Infrared Remote Control Receiver Module Audio module with Case
1.Description:
XY-P40W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for DIY wireless Bluetooth s...
$6.99
$9.99
SKU: 13862
$6.99
$9.99
30
5V 12V 24V 150W ZK-MG High-Power PWM DC Motor Speed Controller, Signal Generator Driver Module Speed Regulator 1KHz-99KHz
1.Description:
ZK-MG is a High-power PWM DC motor governor. It can adjust the motor speed by adjusting the duty cycle of the output signal. It can also adjust the output frequency to match the frequency of the output signal to the moto...
$5.31
$7.59
SKU: 13861
$5.31
$7.59
31
ZK-CAR Intelligent Tracking Smart Car Suite DIY Kits TT Motor Infrared Tracking Obstacle Avoidance Following Smart Car Electronic Components
1.Description:
ZK-CAR is an intelligent control car that measures distance by infrared sensor to achieve obstacle avoidance, tracking and following functions.It is suitable for experimental teaching; scientific ex...
$12.10
$17.79
SKU: 13860
$12.10
$17.79
32
DC 12V 24V Self-locking Inching Mode WIFI Relay Switch Module IoT Wireless Intelligent Control Device with APP Button Control for Smart Home Compatible with iOS Andriod
1.Description:
This module is an affordable device that provides users with smart home control. It is a WiFi-based wireless switch that can connect to a wide range of appliances. It transmits data to a cloud platform thr...
$5.52
$7.89
SKU: 13859
$5.52
$7.89
30
Power-ON Delay Relay Switch Module DC 12V 60s Programmable Delay Controller
Parameter:
1>.Model: YS-RT1T
2>.Supply voltage: DC 12V
3>.Working current: 68mA
4>.Stand-by current: 2.8mA
5>.Output type: Relay(It can not output voltage)
...
$3.05
$4.35
SKU: 13836
$3.05
$4.35
30
DC 5V MP3 Wireless Bluetooth-compatible Audio Receiver Module Lossless Decoder V4.1 for DIY Speaker Compatiable with Andrioid iOS
Parameter:
1>.Supply voltage: DC 3.7-5.5V
2>.Work current: 23mA-30mA
3>.Power supply interface: Micro USB or Male Pin
4>.Bluetooth name: BM3
5>.Bluetooth password: 168...
$3.42
$4.89
SKU: 13825
$3.42
$4.89
30
DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits
Description:
1801 patch 15 way lantern controller patch welding practice kit: has the following 10 major functions. Training, exams, and competitions are preferred.
Interesting - add 4-6V after the circuit is instal...
$2.63
$3.75
SKU: 13823
$2.63
$3.75
30
DIY Kit Analog Remote Fan Controller Electronic Suite
Description:
The components of the kit are all made of high-quality components. The circuit board is processed by 1.6mm high-quality fiberglass board. The pads are large, the wires are thick, the components are beautifully lai...
$9.09
$12.99
SKU: 13820
$9.09
$12.99
30
