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Dual Modbus Relay Module 2Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller
1.Description:
LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip, adopt standard MODBUS RTU format RS485 communication protocol. It can realize 2bit input signal dete...
$6.29
$8.99
SKU: 15045
$6.29
$8.99
30
4 Channel Modbus Relay Module 4Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller
1.Description:
LC 4 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip, adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal dete...
$8.39
$11.99
SKU: 15044
$8.39
$11.99
30
DC 5V 4 Channel ESP8266 Wireless WIFI Module IoT Remote Controller 4CH 4Bit Switch Module APP Transceiver Self-locking/inching
1.Description:
FY-WF4 is a WIFI module based 4 channel WIFI wireless switch controller. It integrates with MCU and GPIO control.It supports to connect and control 4 home appliances which can be turned on/off by app eWeLink and...
$6.01
$8.59
SKU: 15035
$6.01
$8.59
30
5.8GHz DC 3.3V 5V 9V 12V Microwave Radar Sensor Module 20W Voltage Output Switch Controller
1.Description:
XZG-LDK-6-CS is a 5.8GHz microwave radar sensor module.It can output voltage as same to input and the maximum output current is 2A so it can directly drive LED and other load.
2.Feature:
...
$3.84
$5.49
SKU: 15025
$3.84
$5.49
31
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
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
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
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
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
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
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
DIY Kit Analog AC three-phase Controller Motor Forward and Reverse Controller
Description:
The electrician training circuit was simulated by means of pure electronic circuit. At the same time as the electronic skill training, electrician training was carried out to realize the purpose of high-efficiency traini...
$3.91
$5.59
SKU: 13814
$3.91
$5.59
30
DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits
Description:
Double-sided full patch design, 9 components of the bottom layer, a total of 90 components, 255 solder joints, 14 test points, can be used for initial identification of components, welding exercises. The top-level...
$3.49
$4.99
SKU: 13813
$3.49
$4.99
31
DC 5V 1-Channel Infrared Receiver Board Module Remote Controller Singal Channel Infrared Learning Module Self-locking/Inching/Interlocking Module
Module introduction:
1>.Working voltage: 4.5-5.5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 75mA (relay pull-in state)
3>...
$4.19
$5.99
SKU: 13667
$4.19
$5.99
31
DC 3V-5V 1-Channel Infrared Receiver Board Module Remote Controller Support Self-locking/Inching/Interlocking Mode
Module introduction:
1>.Operating voltage: 3.5-5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 5mA (relay pull-in state)
3>...
$2.79
$3.99
SKU: 13653
$2.79
$3.99
30
DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite
Description:
In order to improve the welding skill level of electronic professional students and electronic enthusiasts, the full patch design, welding quality can be visually displayed through the lighting of 15 LEDs.
...
$2.63
$3.75
SKU: 13606
$2.63
$3.75
30
RFID Wireless Module 125KHz ID Card Reader Wiegand-26Bit Contactless Controller w/Antenna
Parameters:
1>.Input voltage: DC 3V-5V
2>.Work current: 25mA
3>.Working frequency: 125KHz
4>.Suitable type:EM4001/4102 or compatible card
6>.Read distance:<7cm
7>.Working Temperature range:-20...
$4.19
$5.99
SKU: 13584
$4.19
$5.99
31
AC/DC 12V Liquid Level Controller Sensor Module Water Level Detection Sensor
Description:
It is an automatic level controller.It can control the working of the equipment by testing the liquid level.
Parameters:
1>.Item Name: Automatic level controller
2>.Model:SFT-SK09
3...
$3.91
$5.59
SKU: 13560
$3.91
$5.59
30
DC Motor Driver Module Forward Reverse Controller 12V 10A Limit Control
Description:
Motor forward and reverse controller is used to control motor work status to make sure motor can be precisely controlled.Applicable to occasions where the motor control requirements are increased.
...
$6.29
$8.99
SKU: 13543
$6.29
$8.99
30
DC Motor Driver Module 10A 12V QF-M05 Forward Reverse Controller Self-locking
Description:
Motor forward and reverse controller is used to control motor work status to make sure motor can be precisely controlled. Applicable to occasions where the motor control requirements are increased.
&nbs...
$5.59
$7.99
SKU: 13541
$5.59
$7.99
31
DC 3V-12V Gradient Light Controller Automatic Dimmer Breathing Light Driver
Description:
1>.Item Name:Breathing Light Controller
2>.Item Model:YUSIJIE-217
3>.Input voltage:DC 3V-12V
4>.Output voltage:DC 3V-12V
5>.Output current:30mA
6>.Work Temperature:-40℃~85℃
7>.Work Humidity...
$3.49
$4.99
SKU: 13418
$3.49
$4.99
31
DC 10V-50V PWM Motor Speed Controller Regulator LED Dimmer DC 12V 24V 36V 48V 15A
1.Description:
ZK-GZT is a PWM DC Motor Speed Controller and LED Dimmer. It changes the output by adjusting the potentiometer to change the PWM signal.
2.Features:
1>.High frequency 2...
$4.89
$6.99
SKU: 13399
$4.89
$6.99
31
Dual Servo Tester Motor Driver Module Controller Debugger for SG90//MG996 Robot
Description:
The servo control module is a plug-and-play, easy-to-use servo controller. Supply three servo control modes : Knob adjustment, back to center function.It can be used to test servo motor.
Features:
1>.Support manu...
$5.59
$7.99
SKU: 13332
$5.59
$7.99
31
4 Channel Wireless Controller WIFI Relay Module Inching/Self-Locking/Interlock APP AC 220V Smart Switch for DIY Smart Home
Description:
It is a WIFI module based 4 channel (4-way) WIFI wireless switch. It integrates with MCU and button control.
It supports to connect and control 4 home appliances, which can be separately turned on/off by app eWeLink b...
$13.99
$19.99
SKU: 13330
$13.99
$19.99
30
Digital Temperature Controller Switch Module Micro Digital Thermostat Board LCD Display with NTC Waterproof Sensor Probe
Description:
It is a digital temperature controller module.LCD display, very clear, easy to use, powerful.It can be widely used at Smart home, Industrial control,Automatic irrigation, Indoor ventilation.Protection equipment.
Featu...
$5.15
$7.35
SKU: 13295
$5.15
$7.35
31
USB Fan Rotary Speed Controller DC 4V-12V 5W Multi-Gear Auxiliary Cooling Tool Module
Description:
USB fan speed controller. Mute multi-position wind speed regulator.It is suitable for offices, dormitories, bedsides, etc..
Features:
1>.USB fan adjuster;
2>.Strong/weak wind are free to adjust;
3>.USB ...
$1.74
$2.49
SKU: 13294
$1.74
$2.49
31
XH-M452 DC 12V LED Dual Digital Temperature Humidity Controller Independent Output 10A Relay Control Thermostat +Probe
Description:
XH-M452 use ST controller and high-precision temperature sensor probe.Good performance and accuracy.Simple panel control, wide temperature range, simple design, elegant appearance, high mechanical strength. It can be embed...
$15.39
$21.99
SKU: 13227
$15.39
$21.99
30
Battery Charge Controller OverDischarge Undervoltage Protection Module Automatic Power Charger Module for 12V Battery
Parameters:
No.
Parameter
Value
1
Product name
Battery under voltage and charging protection module
2
Product model
X802
...
$3.84
$5.49
SKU: 13117
$3.84
$5.49
31
DC 12V PWM 4-Wire Fan Temperature Controller Speed Governor for PC Fan/Alarm
Description:
The controller only controls the speed of the four line standard specification Intel PWM fan, do not turn off the fan. With full digital control, accurate temperature setting and precise control. It integrates manual speed...
$3.49
$4.99
SKU: 12921
$3.49
$4.99
31
DC 12V Temperature Controller Denoised Speed Controller ON/OFF for PC Fan/Alarm
Description:
The controller is suitable for automatic control of DC fan speed with temperature when the 12V current is not greater than 0.8A.
Parameters:
Parameter
Value
Operating vol...
$3.49
$4.99
SKU: 12915
$3.49
$4.99
31
DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V
12/24 / 36V 15A high-power DC motor drive plate module industrial positive and negative can be full PWM speed
Product Description:
Industrial design, stable and reliable, with anti-static circuit, transient suppression protection,...
$12.59
$17.99
SKU: 12328
$12.59
$17.99
30
L298N Motor Drive Controller Board Module Dual H Bridge DC Stepper for Arduino
Basic Attributes:
Name
Double H Bridge Motor Driver Module
Working Mode
Drived by H bridge (double lines)
...
$3.21
$4.59
SKU: 1381
$3.21
$4.59
30
DC Motor Driver Module 30A 12V 300W 0-60s Automatic Delay Forward Reverse Controller
1.Description:
QF-M05 is a 60S DC 12V Motor Forward Reverse Controller Module with self-locking function by low level trigger.Motor can stop after 1~60second which can be adjustable. Users can trigger and control the forward and revers...
$9.09
$12.99
SKU: GY19791
$9.09
$12.99
30
TPA3116D2 50Wx2 Bluetooth-compatible Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC
1.Description:
XY-KA50L 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 ...
$12.59
$17.99
SKU: GY18894
$12.59
$17.99
30
UART Voice Controller Shield for XY-V17B Mini MP3 Player Module
Description:
XY-V17D is a development board for our XY-V17B voice module. The development board integrates 5W Class D power amplifier module, 3.5mm audio interface, U disk interface,Micro USB download interface, button module in one mo...
$2.09
$2.99
SKU: 13336
$2.09
$2.99
31
DC 12V Digital Temperature Controller Module Switch Temp Control Board -9~99 Celsius with Waterproof NTC Sensor Probe
Parameter:
Parameter
Value
Temperature Measurement Range
-9~99 Celsius
Control Precision
1 Celsius ...
$4.38
$6.25
SKU: 12455
$4.38
$6.25
30
A6 GSM GPRS Module IPEX Interface Module Shield DC 5-9V Input for Arduino STM32 51 MCU SCM Microcontroller with Antenna
Product Introduction:
1. Size:6*4cm
2. Support Voice
3. Support Short Message
4. Support GPRS
Product Picture:
Size Picture:
Connection Picture:
Unboxing review by...
$6.85
$9.79
SKU: 11471
$6.85
$9.79
30
