MAX30102 Sensor Module
Home > Specials

Get Them While They're Hot!

30 Results for Specials
1 / 2
 
View: Show: 204080
by Price Popularity

ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M Description: The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in... $6.62
$9.59
SKU: 12593
$6.62
$9.59

31

ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in ... $6.62
$9.59
SKU: 12592
$6.62
$9.59

31

HTDS-SCB Capacitive Anti-interference Touch Switch Button Module HTTM 2.7V to 6V Blue HTDS-SCB Capacitive Anti-interference Touch Switch Button Module HTTM 2.7V to 6V Blue Description: 1. Operating voltage: 2.7-6V 2. Working temperature: 30 ~ + 70 ℃ 3. Output voltage: + 3.3V ± 0.1V 4. Output current: 500mA(max)   Application: 1. Operating panel; 2. Touch switch; ... $2.48
$3.59
SKU: 7050
$2.48
$3.59

31

L298N Motor Drive Controller Board Module Dual H Bridge DC Stepper for Arduino 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) ... $3.04
$4.40
SKU: 1381
$3.04
$4.40

(1 Feedback) 32

HV-1 High Voltage Igniter Kit Arc Ignition Parts Electric Arc Generator DIY Kits Module DC 3-5V 3A _GY17676 HV-1 High Voltage Igniter Kit Arc Ignition Parts Electric Arc Generator DIY Kits Module DC 3-5V 3A _GY17676 Description:     The arc generator, through the 3-5V power supply, produces a short arc.   Diagram: attach01.oss-us-west-1.aliyuncs.com/IC/DIY-Manual/12384.pdf   Parameter:   ... $2.34
$3.39
SKU: 12384
$2.34
$3.39

31

TDA7297 15W+15W Dual Channel Audio Amplifier Board Module DIY Kit TDA7297 15W+15W Dual Channel Audio Amplifier Board Module DIY Kit Description: PCB Size: 4.8cmx4.8cm; Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above; Power: 15W +15 W; Output Impedance: 4-8 ohm   Please noted: This is the DIY Kit. You need to asse... $3.44
$4.99
SKU: 3010
$3.44
$4.99

(1 Feedback) 32

ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module Description: The basic principle of using the Red Rumble Kit is the sound caused by infrared (laser) vibration, which then receives an infrared vibration signal at the infrared receiver diode of the receiver circuit, and the signal is ... $1.97
$2.85
SKU: 5026
$1.97
$2.85

(2 Feedback) 32

MPPT Solar Controller Solar Panel DC to DC Step Down Buck Converter Constant Voltage Constant Current Power Supply Module MPPT Solar Controller Solar Panel DC to DC Step Down Buck Converter Constant Voltage Constant Current Power Supply Module Description: 1>. Module Name: 5A step down constant voltage constant current MPPT 2>. Module Properties: Non-isolated buck module (BUCK) 3>. Input voltage: 6-36V 4>. Output voltage:    1.25-32V continuousl... $5.70
$8.26
SKU: 6978
$5.70
$8.26

31

IIC Input Output Expansion Board MCP23017-E/SS I2C Interface 16Bit 16-Channel I/O Expansion Module Pin Board Converter IIC Input Output Expansion Board MCP23017-E/SS I2C Interface 16Bit 16-Channel I/O Expansion Module Pin Board Converter Description: This module is the 16 way IO extension module of the 12C interface, and built in the MCP23017 chip of MicroChip. The function of the chip is complete. Each IO can be arbitrarily configured as input or output, and a pull up... $3.00
$4.35
US Direct SKU: 13017
$3.00
$4.35

(1 Feedback) 31

0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module 0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module Description: This product can transform 0-5V/0-10V voltage into 0-100% PWM output, and adjusting voltage can change the PWM duty cycle. It can be applied to motor control.   Features: 1>.Adopt MCU embedded technique 2&g... $3.97
$5.75
SKU: 12430
$3.97
$5.75

32

XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module Description: This is XH-M567 digital power amplifier board which is built in TPA3116D2 chip. Parameters: Parameter Value Model XH-M567 Chip type ... $8.27
$11.99
SKU: 12588
$8.27
$11.99

(1 Feedback) 32

RFM96-433MHz LoRa-TM Wireless Transceiver Module for Remote/Model Aircraft RFM96-433MHz LoRa-TM Wireless Transceiver Module for Remote/Model Aircraft General Description:       The RFM96 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current co... $5.84
$8.99
SKU: 7452
$5.84
$8.99

35

DC Electronic Load Tester Battery Capacity 35W 5A Adjustable Constant Current Aging Resistor Discharger LCD Voltage Current Power Display DC Electronic Load Tester Battery Capacity 35W 5A Adjustable Constant Current Aging Resistor Discharger LCD Voltage Current Power Display 1.Description:     The industrial-grade long-life electronic load tester adopts long-life ball fan which has fast rotating speed and strong wind.    It supports continuous discharging for non-stop work and sui... $14.79
$22.99
SKU: 13413
$14.79
$22.99

36

HPD13A 868MHz Wireless Transceiver Module LoRa-TM FSK for Remote/Model Aircraft HPD13A 868MHz Wireless Transceiver Module LoRa-TM FSK for Remote/Model Aircraft Please noted: This item has been updated to a new version since April, 2019. The main difference is the hole design. Hope for your understanding. Description:   The HPD13A transceivers feature the LoRaTM long range modem that ... $5.58
$8.59
SKU: 7450
$5.58
$8.59

35

5V 12V 24V 150W ZK-MG High-Power PWM DC Motor Speed Controller Signal Generator Driver Module Speed Regulator 1KHz-99KHz 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 adjusts 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 motor... $4.19
$5.99
SKU: 13861
$4.19
$5.99

31

Mosfet MOS Transistor Trigger Switch Driver Board PWM Control Module 3-20V Mosfet MOS Transistor Trigger Switch Driver Board PWM Control Module 3-20V Product Introduction: 1>. Model: YYNMOS-1 (input and output are completely isolated) 2>. Input Signal: 3-20V PWM signal 3>. Output Capacity: DC 3.7-27V, and the current is within 10A 4>. PWM Frequency: 0-20KHz 5>... $2.41
$3.49
SKU: 12191
$2.41
$3.49

31

DIY Colorful RGB LED Double Heart-shaped Flashing Light Lamp with Music DIY Module Electronic Kits for Love Gift DIY Colorful RGB LED Double Heart-shaped Flashing Light Lamp with Music DIY Module Electronic Kits for Love Gift Introduction: This is arrow through two hearts shaped LED kit parts. It need to be soldered by yourself. Parameter: NO. Parameter Value 1 Power Supply 5V... $9.35
$12.99
SKU: 13054
$9.35
$12.99

28

50W+50W HIFI Bluetooth Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C 50W+50W HIFI Bluetooth Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C 1.Description:     ZK-502C 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 sp... $6.20
$8.99
SKU: 14855
$6.20
$8.99

31

10PCS 4x8mm Micro Vibrator Motors Tiny Phone Vibrating Motors 1-3V 5400RPM 60mA with Wire 10PCS 4x8mm Micro Vibrator Motors Tiny Phone Vibrating Motors 1-3V 5400RPM 60mA with Wire Product Introduction:   1.Motor Diameter:4mm 2.Motor Length:8mm 3.Voltage Range:1-3V 4.Rated Voltage:3V 5.Rotating Speed:5400rpm 6.Current:60mA   Reviewed by ICStation Outstanding Partner sjm... $2.68
$3.89
SKU: 12767
$2.68
$3.89

32

10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board 10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board Description: Pin Spacing: 2.54mm Board Thickness: about 1.6mm $3.37
$4.89
SKU: 12704
$3.37
$4.89

31


Result Pages:  1  2  Next >>  Displaying 1 to 20 (of 30 products)