NovelDIY Goods: Thermometers, Testers and Voltmeters at AliExpress - Page #2

Mini DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V

Price: $60.8

Old Price: $76

Mini DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12VSurge Protectors

AC-DC 5V 700mA 12V 450mA 9V 500mA 3.5W Precision Buck Converter AC 220V to 5V DC Step Down Transformer Power Supply Module

Price: $1.15

Roarkit AC-DC 5V 700mA 12V 450mA 9V 500mA 3.5W Precision Buck Converter AC 220V to 5V DC Step Down Transformer Power Supply ModuleSwitching Power Supplies China

DC 5V 12V 24V LED Light Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY

Price: $2.04

DC 5V 12V 24V LED Light Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIYRelay

LM317 Adjustable Voltage Linear Regulator Power Supply LM317 DC-DC 4.2-40V To 1.2-37V Step Down Buck Converter Board Module

Price: $0.83

LM317 Adjustable Voltage Linear Regulator Power Supply LM317 DC-DC 4.2-40V To 1.2-37V Step Down Buck Converter Board ModuleSurge Protectors

1 Meter 5M 1.27mm 10P 20P 40P DuPont Cable Rainbow Flat Line Support Wire Soldered Connector 20 Way pin For Arduino PCB Diy Kit

Price: $200

Old Price: $210.4

1 Meter 5M 1.27mm 10P 20P 40P DuPont Cable Rainbow Flat Line Support Wire Soldered Connector 20 Way pin For Arduino PCB Diy KitElectric Wires

DC-DC Step Up Adjustable Converter Board MT3608 Booster Power Supply Module MAX output 28V 2A Boost Plate For Arduino Adjustable

Price: $44

Old Price: $55.2

DC-DC Step Up Adjustable Converter Board MT3608 Booster Power Supply Module MAX output 28V 2A Boost Plate For Arduino AdjustableConverters And Converters

10PCS 40 Pin 1x40 Single Row Male and Female 2.54 Breakable 40Pin Header 40P PCB JST Connector Strip for Arduino Black

Price: $1.07

10PCS 40 Pin 1x40 Single Row Male and Female 2.54 Breakable 40Pin Header 40P PCB JST Connector Strip for Arduino BlackConnectors

5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24V XL6019 adjustable output regulator

Price: $120.8

Old Price: $151.2

5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24V XL6019 adjustable output regulatorConverters And Converters

DC 5V 12V Time Delay Relay NE555 Time Relay Shield Timing Relay Timer Control Switch Car Relays Pulse Generation Duty Cycle

Price: $1.06

DC 5V 12V Time Delay Relay NE555 Time Relay Shield Timing Relay Timer Control Switch Car Relays Pulse Generation Duty CycleRelay China

1PCS MP1584 Adjustable 3A MP1584EN DC-DC Converter Step Down Voltage Regulator Module Replace LM2596s

Price: $0.93

1PCS MP1584 Adjustable 3A MP1584EN DC-DC Converter Step Down Voltage Regulator Module Replace LM2596sSurge Protectors China

Capacitive Touch Switch Button RGB LED Sensor Module HTTM DIY Kit Blue Red Green Yellow Colorful Color Anti-interference 3V 5 6V

Price: $0.83

Capacitive Touch Switch Button RGB LED Sensor Module HTTM DIY Kit Blue Red Green Yellow Colorful Color Anti-interference 3V 5 6VTouch Switches

1/5/10Pcs TTP223 Touch Key Switch Module Capacitive Button Capacitive Switches Self-Locking/No-Locking Single Channel Reconstruc

Price: $0.38

1/5/10Pcs TTP223 Touch Key Switch Module Capacitive Button Capacitive Switches Self-Locking/No-Locking Single Channel ReconstrucTouch Switches

Relay Module 12V Single Button Bistable Module One Key Car Modification Start-Stop Self locking Car Modification Switch

Price: $1.42

Old Price: $1.5

Relay Module 12V Single Button Bistable Module One Key Car Modification Start-Stop Self locking Car Modification SwitchRelay

Mini 560 Output 3.3V 5V 9V 12V 5A Mini560 Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

Price: $1

Mini 560 Output 3.3V 5V 9V 12V 5A Mini560 Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply ModuleElements And Parts Of Devices

3S/4S 20A 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance

Price: $0.78

Old Price: $0.97

3S/4S 20A 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/BalanceElements And Parts Of Devices

Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand Sensor

Price: $0.79

Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand SensorTouch Switches

Wireless Module NodeMcu V3 CH340 Lua WIFI Internet of Things Development Board ESP8266 with Pcb Antenna And Usb Port for Arduino

Price: $1.41

Old Price: $1.76

Wireless Module NodeMcu V3 CH340 Lua WIFI Internet of Things Development Board ESP8266 with Pcb Antenna And Usb Port for ArduinoElements And Parts Of Devices

TP4056 3.7V 4.2V 9V 5V 2A Adjustable Step Up Module 18650 Lithium Li-ion Battery Charging Discharge Power Board DIY Kit

Price: $52

Old Price: $74.4

TP4056 3.7V 4.2V 9V 5V 2A Adjustable Step Up Module 18650 Lithium Li-ion Battery Charging Discharge Power Board DIY KitConverters And Converters

Mini 360 2A DC/DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V MINI360 LM2596

Price: $50.4

Old Price: $67.2

Mini 360 2A DC/DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V MINI360 LM2596Converters And Converters

10pcs Laser Diodes 5mW 650 nm Diodo RED Dot Laser Diod Circuit 3V/5V 5mW 650nm Module Pointer Sight Copper Head

Price: $1.71

10pcs Laser Diodes 5mW 650 nm Diodo RED Dot Laser Diod Circuit 3V/5V 5mW 650nm Module Pointer Sight Copper HeadSpare Parts For Woodworking Machines China

1 2 4 8 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board For Arduino DIY Kit Raspberry Pi

Price: $0.73

Old Price: $0.81

1 2 4 8 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board For Arduino DIY Kit Raspberry PiRelay

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

Price: $111.2

Old Price: $139.2

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015Converters And Converters

28BYJ-48 5V 4-Phase DC Gear Stepper Step Motor + Driver Board ULN2003 with drive Test Module Machinery Board for Arduino DIY Kit

Price: $0.59

28BYJ-48 5V 4-Phase DC Gear Stepper Step Motor + Driver Board ULN2003 with drive Test Module Machinery Board for Arduino DIY KitStepper Motors China

650nm 5mW Red Point / Line / Cross Laser Module Head Glass Lens Focusable Focus Adjustable Laser Diode Head Industrial Class

Price: $1.81

650nm 5mW Red Point / Line / Cross Laser Module Head Glass Lens Focusable Focus Adjustable Laser Diode Head Industrial ClassSpare Parts For Woodworking Machines China

XL6009 DC-DC 5V-32V 3A Adjustable Step Up Boost Power Converter Module Replace LM2577 Power Supply Module

Price: $1.06

XL6009 DC-DC 5V-32V 3A Adjustable Step Up Boost Power Converter Module Replace LM2577 Power Supply ModuleSurge Protectors China

5PCS MP1584 Adjustable 3A MP1584EN DC-DC Converter Step Down Voltage Regulator Module Replace LM2596s

Price: $4.08

5PCS MP1584 Adjustable 3A MP1584EN DC-DC Converter Step Down Voltage Regulator Module Replace LM2596sSurge Protectors

24V/12V To 5V/5A 25W DC-DC Buck Step Down Power Supply Module Synchronous Rectification Power Converter

Price: $166.4

Old Price: $184.8

24V/12V To 5V/5A 25W DC-DC Buck Step Down Power Supply Module Synchronous Rectification Power ConverterConverters And Converters

4PCS/LOT XK-GK-4010A DC 12V Short Distance Scan Sensor Sweep Hand Switch Module 36W 3A Constant Voltage for Auto Smart Home

Price: $3.62

4PCS/LOT XK-GK-4010A DC 12V Short Distance Scan Sensor Sweep Hand Switch Module 36W 3A Constant Voltage for Auto Smart HomeSwitches

Mini 5A 90W PWM 12V DC Motor Controller Module 4.5V-35V Adjustable Speed Regulator Control Governor Switch 24V

Price: $0.83

Mini 5A 90W PWM 12V DC Motor Controller Module 4.5V-35V Adjustable Speed Regulator Control Governor Switch 24VDc Motors

Reprap Stepper Driver Module A4988 DRV8825 AT2100 Stepper Motor Driver Module with Heatsink For 3D Printer Ramps 1.4 CNC Shield

Price: $0.97

Old Price: $1

Reprap Stepper Driver Module A4988 DRV8825 AT2100 Stepper Motor Driver Module with Heatsink For 3D Printer Ramps 1.4 CNC ShieldMotor Drivers

Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module NE555 Trigger Delay Switch

Price: $0.89

Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module NE555 Trigger Delay SwitchHome And Garden Products

5 Colors 12*12*7.3MM Micro Switch Button Tact Cap Tactile Push Momentary + Component box for Arduino 25Pcs/Set

Price: $1.9

Old Price: $2

5 Colors 12*12*7.3MM Micro Switch Button Tact Cap Tactile Push Momentary + Component box for Arduino 25Pcs/SetPushbutton Switches China

XYS3580 DC DC Buck Boost Converter CC CV 0.6-36V 5A Power Module Adjustable Regulated laboratory Power Supply Variable

Price: $19.53

XYS3580 DC DC Buck Boost Converter CC CV 0.6-36V 5A Power Module Adjustable Regulated laboratory Power Supply VariableSurge Protectors China

10PCS 2.54mm Single Row Pin 10MM PC104 Long Female Pin Header Socket Strip Stackable PCB Connector 1*6p 8p 10p For Arduino

Price: $0.71

10PCS 2.54mm Single Row Pin 10MM PC104 Long Female Pin Header Socket Strip Stackable PCB Connector 1*6p 8p 10p For ArduinoConnectors China

5PCS/LOT SR602 DC 3.3V-15V Smart Motion Sensor Detector Module Pyroelectric Infrared PIR Switch Board

Price: $4.93

5PCS/LOT SR602 DC 3.3V-15V Smart Motion Sensor Detector Module Pyroelectric Infrared PIR Switch BoardHome Control Systems

10CM 20CM 30CM 40PIN Rainbow Cable Dupont Line Male Female Head Bridle Jumper Wire Connecting Breadboard For Arduino PCB DIY KIT

Price: $100

Old Price: $117.6

10CM 20CM 30CM 40PIN Rainbow Cable Dupont Line Male Female Head Bridle Jumper Wire Connecting Breadboard For Arduino PCB DIY KITElectric Wires

1S 2S 3S 4S 3A 10A 20A 30A Li-ion Lithium Battery 18650 Charger PCB 11.1V BMS Protection Board For Drill Motor Lipo Cell Module

Price: $0.41

Old Price: $0.55

1S 2S 3S 4S 3A 10A 20A 30A Li-ion Lithium Battery 18650 Charger PCB 11.1V BMS Protection Board For Drill Motor Lipo Cell ModuleElements And Parts Of Devices China

DC 5V 12V 24V 10A Adjustable Time Module LED Digital Timming Relay Timer Delay Trigger Control Switch

Price: $3.59

DC 5V 12V 24V 10A Adjustable Time Module LED Digital Timming Relay Timer Delay Trigger Control SwitchRelay

10pcs/lot 0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V

Price: $3.44

10pcs/lot 0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5VConverters And Converters

1.5A 2 way DC Motor Driver Module 2V-10V 2 Channel PWM Speed Dual H-Bridge Stepper L298N

Price: $0.57

1.5A 2 way DC Motor Driver Module 2V-10V 2 Channel PWM Speed Dual H-Bridge Stepper L298NMotor Drivers

ESP32-CAM-MB ESP-32S WiFi Module Serial to WiFi Development Board 5V Bluetooth With OV2640 Camera Support Photo/Video Antenna

Price: $3.95

Old Price: $4.25

ESP32-CAM-MB ESP-32S WiFi Module Serial to WiFi Development Board 5V Bluetooth With OV2640 Camera Support Photo/Video AntennaElements And Parts Of Devices

NANO V3.0 Controller Terminal Adapter Expansion Board IO Shield Simple Extension Plate For Arduino AVR ATMEGA328P 5V 16M CH340G

Price: $2.66

NANO V3.0 Controller Terminal Adapter Expansion Board IO Shield Simple Extension Plate For Arduino AVR ATMEGA328P 5V 16M CH340GElements And Parts Of Devices

15A 400W MOS FET Trigger Switch Drive Module DC 5V-36V PWM Regulator Control Panel Motor control board

Price: $0.62

Old Price: $0.78

15A 400W MOS FET Trigger Switch Drive Module DC 5V-36V PWM Regulator Control Panel Motor control boardMotor Drivers

NTC 3950 Thermistor PWM Temperature Probe Speed Controller Board Control Module Buzzer DC 12V 5A CPU Fan High-Temp Alarm 50k

Price: $3.39

Old Price: $3.9

NTC 3950 Thermistor PWM Temperature Probe Speed Controller Board Control Module Buzzer DC 12V 5A CPU Fan High-Temp Alarm 50kDc Motors China

DIP LM2596S DC Buck Converter Adjustable Step Down Module 24V 12V 5V 3V LM2596 3A Power Supply Output 1.25V-30V

Price: $1.02

DIP LM2596S DC Buck Converter Adjustable Step Down Module 24V 12V 5V 3V LM2596 3A Power Supply Output 1.25V-30VSurge Protectors China

CN3065 Mini Solar Lithium Battery Charger Board Lipo Battery Charging Module Solar Panel Micro USB for Arduino Outdoor Camping

Price: $1.47

CN3065 Mini Solar Lithium Battery Charger Board Lipo Battery Charging Module Solar Panel Micro USB for Arduino Outdoor CampingHome And Garden Products

5PCS Micro MINI USB 2.0 3.0 To DIP Adapter 5pin Female Connector B Type PCB Converter Breadboard Switch Board SMT Mother Seat

Price: $0.52

5PCS Micro MINI USB 2.0 3.0 To DIP Adapter 5pin Female Connector B Type PCB Converter Breadboard Switch Board SMT Mother SeatConnectors China

Motor Drive Shield Expansion Board L293D Driver Module for Arduino UNO MEGA2560 R3

Price: $1.5

Old Price: $2

Motor Drive Shield Expansion Board L293D Driver Module for Arduino UNO MEGA2560 R3Motor Drivers

1pcs L298N Driver Board Module 5V L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power For Arduino DIY

Price: $1.57

1pcs L298N Driver Board Module 5V L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power For Arduino DIYMotor Drivers

CNC Shield V3/V4 Engraving Machine /3D Printer/ A4988/DRV8825 Stepper Motor Driver Expansion Board V3.0 for Arduino UNO R3 NANO

Price: $1.52

CNC Shield V3/V4 Engraving Machine /3D Printer/ A4988/DRV8825 Stepper Motor Driver Expansion Board V3.0 for Arduino UNO R3 NANOMotor Drivers China

CD4017 Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training Electronic Suit

Price: $0.9

CD4017 Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training Electronic SuitTool Parts

AM312 HC-SR501 HC-SR505 MH-SR602 Adjust IR Pyroelectric Infrared Mini PIR Human SR301 Sensor Detector Module Bracket for Arduino

Price: $0.7

AM312 HC-SR501 HC-SR505 MH-SR602 Adjust IR Pyroelectric Infrared Mini PIR Human SR301 Sensor Detector Module Bracket for ArduinoHome Control Systems

TP5100 Charging Management Power Supply Module Board TP5000 1A 2A Compatible With 4.2V 8.4V Single And Double Lithium Batteries

Price: $0.88

Old Price: $1.1

TP5100 Charging Management Power Supply Module Board TP5000 1A 2A Compatible With 4.2V 8.4V Single And Double Lithium BatteriesSurge Protectors

AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Motor Speed Controller Thermostat Electronic Voltage Regulator Module

Price: $1.25

AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Motor Speed Controller Thermostat Electronic Voltage Regulator ModuleMotor Drivers China

0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection for school education lab

Price: $3.64

0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection for school education labSurge Protectors

USB Serial Port 1 Channel Relay Module 5V 10A CH340 Overcurrent Protection Computer Command Control Switch Smart Home

Price: $3.29

Old Price: $3.66

USB Serial Port 1 Channel Relay Module 5V 10A CH340 Overcurrent Protection Computer Command Control Switch Smart HomeHome And Garden Products

USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V

Price: $1

Old Price: $1.25

USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12VHome And Garden Products

LM2596 BUCK DC Step Down Converter Voltage Regulator LED Display Voltmeter Adjustable Power Supply XL6009 Boost Step-up Module

Price: $1.55

LM2596 BUCK DC Step Down Converter Voltage Regulator LED Display Voltmeter Adjustable Power Supply XL6009 Boost Step-up ModuleSurge Protectors

Multi Output Voltage Conversion DC 12V to 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino

Price: $0.52

Multi Output Voltage Conversion DC 12V to 3.3V 5V 12V Step Down Buck Power Supply Module For ArduinoSurge Protectors China

VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0X V2 Distance Module I2C IIC 3.3V/5V For Arduino

Price: $2

Old Price: $2.5

VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0X V2 Distance Module I2C IIC 3.3V/5V For ArduinoElements And Parts Of Devices