UNIVERSAL-SOLDER Electronics Ltd

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Easter Special: “3-for-2” deals or huge discounts on all items
Free USA & Canada Shipping >200 CAD

Products currently on SALE:

Click HERE for all “3-for-2” deals.

Click HERE for all discounted items.

- 37%
Added to wishlistRemoved from wishlist 2
Soil Moisture Sensor analog and digital out
Soil Moisture Sensor analog and digital out

Soil Moisture Sensor analog and digital out

$2.50
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- 16%
Added to wishlistRemoved from wishlist 2
Pro Mini module ATmega328P 3.3V, 8MHz (100% compatible with Arduino)
Pro Mini module ATmega328P 3.3V, 8MHz (100% compatible with Arduino)

Pro Mini module ATmega328P 3.3V, 8MHz (100% compatible with Arduino)

$10.90
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- 17%
Added to wishlistRemoved from wishlist 3
Printed Stackable Header Set for Arduino MEGA2560 Prototyping – Extra Long
Printed Stackable Header Set for Arduino MEGA2560 Prototyping – Extra Long

Printed Stackable Header Set for Arduino MEGA2560 Prototyping – Extra Long

$4.90
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- 31%
Added to wishlistRemoved from wishlist 0
ST-LINK V2 USB Dongle Programmer and Debugger for STM8 STM32
ST-LINK V2 USB Dongle Programmer and Debugger for STM8 STM32

ST-LINK V2 USB Dongle Programmer and Debugger for STM8 STM32

$8.95
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- 20%
Added to wishlistRemoved from wishlist 3
Printed Stackable Header Set for Arduino UNO Prototyping – Extra Long
Printed Stackable Header Set for Arduino UNO Prototyping – Extra Long

Printed Stackable Header Set for Arduino UNO Prototyping – Extra Long

$3.90
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- 34%
Added to wishlistRemoved from wishlist 7
RCWL-0516 Microwave Radar Occupancy Sensor Module
RCWL-0516 Microwave Radar Occupancy Sensor Module

RCWL-0516 Microwave Radar Occupancy Sensor Module

★★★★★
$2.29
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- 13%
Added to wishlistRemoved from wishlist 4
ArduEZ® Smart Breadboard Shield Kit for Raspberry Pi
ArduEZ® Smart Breadboard Shield Kit for Raspberry Pi

ArduEZ® Smart Breadboard Shield Kit for Raspberry Pi

$25.90
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- 22%
Added to wishlistRemoved from wishlist 4
Ai-Thinker ESP-01S Genuine Module ESP8266 with 1MB Memory – Compatible with Arduino
Ai-Thinker ESP-01S Genuine Module ESP8266 with 1MB Memory – Compatible with Arduino

Ai-Thinker ESP-01S Genuine Module ESP8266 with 1MB Memory – Compatible with Arduino

$3.50
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- 20%
Added to wishlistRemoved from wishlist 4
ArduEZ Large Solderless Prototyping Breadboard with integrated Power Supply 3.3V 5V 12V
ArduEZ Large Solderless Prototyping Breadboard with integrated Power Supply 3.3V 5V 12V

ArduEZ Large Solderless Prototyping Breadboard with integrated Power Supply 3.3V 5V 12V

$39.90
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- 24%
Added to wishlistRemoved from wishlist 1
Proximity Sensor LJ12A3-4-Z-BY PNP Output – 4mm Range – 6-36V Power Supply
Proximity Sensor LJ12A3-4-Z-BY PNP Output – 4mm Range – 6-36V Power Supply

Proximity Sensor LJ12A3-4-Z-BY PNP Output – 4mm Range – 6-36V Power Supply

$3.95
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- 34%
Added to wishlistRemoved from wishlist 2
Fuse Kit 50 pcs 5x20mm – 25 pcs 6x30mm – 3A to 30A Fast Blow
Fuse Kit 50 pcs 5x20mm – 25 pcs 6x30mm – 3A to 30A Fast Blow

Fuse Kit 50 pcs 5x20mm – 25 pcs 6x30mm – 3A to 30A Fast Blow

$5.90
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- 23%
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CANADUINO ZIF Socket Programming Shield V2 for Arduino
CANADUINO ZIF Socket Programming Shield V2 for Arduino

CANADUINO ZIF Socket Programming Shield V2 for Arduino

$5.90
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- 26%
Added to wishlistRemoved from wishlist 2
Mini Data Logger DS1307, Micro SD, Backup Battery, I2C, SPI
Mini Data Logger DS1307, Micro SD, Backup Battery, I2C, SPI

Mini Data Logger DS1307, Micro SD, Backup Battery, I2C, SPI

$4.90
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- 18%
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CANADUINO RGB LED Matrix 8×8 with 64 x WS2812B RGB, fully addressable
CANADUINO RGB LED Matrix 8×8 with 64 x WS2812B RGB, fully addressable

CANADUINO RGB LED Matrix 8×8 with 64 x WS2812B RGB, fully addressable

$8.90
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- 40%
Added to wishlistRemoved from wishlist 1
DC-DC Switching Regulator 12V 0.5A – TO-220 pinout – 7812 Replacement
DC-DC Switching Regulator 12V 0.5A – TO-220 pinout – 7812 Replacement

DC-DC Switching Regulator 12V 0.5A – TO-220 pinout – 7812 Replacement

$3.00
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- 31%
Added to wishlistRemoved from wishlist 3
Micro-SD Memory Card Adapter for Arduino with 3.3V-5V converter
Micro-SD Memory Card Adapter for Arduino with 3.3V-5V converter

Micro-SD Memory Card Adapter for Arduino with 3.3V-5V converter

$2.25
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Added to wishlistRemoved from wishlist 4
2 x Relay Board Single 10A / 250V for microcontroller 5V logic level
Relay Modules

2 x Relay Board Single 10A / 250V for microcontroller 5V logic level

$3.90
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Added to wishlistRemoved from wishlist 7
Pro Micro Atmega32u4, USB, 5V, 16MHz, 100% compatible with Arduino
Arduino compatible

Pro Micro Atmega32u4, USB, 5V, 16MHz, 100% compatible with Arduino

★★★★★
$14.95
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Added to wishlistRemoved from wishlist 1
130 pcs Ultimate SMD Electrolytic Capacitors Kit 1uF-220uF
Capacitor Kits

130 pcs Ultimate SMD Electrolytic Capacitors Kit 1uF-220uF

$9.80
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Added to wishlistRemoved from wishlist 2
Terminal Block 5.08-3P Rising Cage Clamp
Terminal Blocks

Terminal Block 5.08-3P Rising Cage Clamp

$0.78
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Added to wishlistRemoved from wishlist 1
Micro-USB Cable 90cm – 3ft
LAN, USB, Serial etc.

Micro-USB Cable 90cm – 3ft

$2.25
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Added to wishlistRemoved from wishlist 1
WEMOS D1 Mini Battery Shield V1.3.0 – genuine LOLIN
WEMOS D1, D1 Mini

WEMOS D1 Mini Battery Shield V1.3.0 – genuine LOLIN

$6.95
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Added to wishlistRemoved from wishlist 0
CANADUINO STM32 Black Pill WeAct V3.1 (NEW) STM32F411CEU6 100MHz – 512kB Flash
STM8, STM32

CANADUINO STM32 Black Pill WeAct V3.1 (NEW) STM32F411CEU6 100MHz – 512kB Flash

★★★★★
$36.50
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Added to wishlistRemoved from wishlist 1
Crystal Quartz 77.503 kHz for DCF77 Atomic Clock Receiver – Citizen CFV-206
Atomic Clock Receiver

Crystal Quartz 77.503 kHz for DCF77 Atomic Clock Receiver – Citizen CFV-206

$1.50
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Added to wishlistRemoved from wishlist 1
10 pcs PC817C Optocoupler Photocoupler, DIP-4, 20mA, CTR: 200-400
Optocoupler etc.

10 pcs PC817C Optocoupler Photocoupler, DIP-4, 20mA, CTR: 200-400

$2.10
Add to cart
Added to wishlistRemoved from wishlist 7
CANADUINO RGB LED Ring 67mm 16 x WS2812B RGB, fully addressable
LED Displays

CANADUINO RGB LED Ring 67mm 16 x WS2812B RGB, fully addressable

$3.80
Add to cart
Added to wishlistRemoved from wishlist 1
5 x LM317T adjustable voltage regulator 1.2-37V 1.5A TO-220
Power Management

5 x LM317T adjustable voltage regulator 1.2-37V 1.5A TO-220

★★★★★
$2.20
Add to cart
Added to wishlistRemoved from wishlist 6
Lithium Cell 18650 Charger – 12V Booster – Integrated 18650 Holder
Charger

Lithium Cell 18650 Charger – 12V Booster – Integrated 18650 Holder

$5.90
Add to cart
Added to wishlistRemoved from wishlist 2
Noise Sound Audio Sensor adjustable trigger output for Arduino etc.
Sound - Music - Audio

Noise Sound Audio Sensor adjustable trigger output for Arduino etc.

$3.50
Add to cart
Added to wishlistRemoved from wishlist 1
HX711 Shielded Weighing Scale Amplifier Module
Sensors, Timers

HX711 Shielded Weighing Scale Amplifier Module

$4.50
Add to cart
Added to wishlistRemoved from wishlist 0
Application Development Kit for EverSet ES100-MOD Atomic Clock Receiver
EverSet ES100 WWVB

Application Development Kit for EverSet ES100-MOD Atomic Clock Receiver

★★★★★
$69.90
Add to cart
Added to wishlistRemoved from wishlist 0
IC Socket DIP28 (narrow)
Socket, Header, Connector

IC Socket DIP28 (narrow)

$0.69
Add to cart
Added to wishlistRemoved from wishlist 0
Fuse Clips 5mm (pair) for Glass Fuse 5x15mm, 5x20mm
Fuses, Varistors

Fuse Clips 5mm (pair) for Glass Fuse 5x15mm, 5x20mm

$0.80
Add to cart
Added to wishlistRemoved from wishlist 6
Micro RC Servo SG90 4.8-6V for helicopters cars planes
Mechatronics

Micro RC Servo SG90 4.8-6V for helicopters cars planes

$5.35
Add to cart
Added to wishlistRemoved from wishlist 1
NE555 pulse generator module
Sensors, Timers

Pulse Generator Module 5Hz-1kHz with NE555 5-12V

$3.70
Add to cart
Added to wishlistRemoved from wishlist 2
USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V
Driver, Converter, Interface

USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V

★★★★★
$3.30
Add to cart
Added to wishlistRemoved from wishlist 1
CR1220 Battery Holder horizontal SMD
Battery, Holder, Clips

CR1220 Battery Holder horizontal SMD

$0.39
Add to cart
Added to wishlistRemoved from wishlist 3
3.7V Li-Ion Lithium Charger 1A Charge – 3A Output – Protection – USB-C
Charger

3.7V Li-Ion Lithium Charger 1A Charge – 3A Output – Protection – USB-C

$2.70
Add to cart
Added to wishlistRemoved from wishlist 0
Buzzer Passive 12x9mm 42 Ohm
Speaker, Buzzer, Mic

Buzzer Passive 12x9mm 42 Ohm

$0.74
Add to cart
Added to wishlistRemoved from wishlist 1
CAN Bus Micro Controller Interface with MCP2515 and TJA1050
Driver, Converter, Interface

CAN Bus Micro Controller Interface with MCP2515 and TJA1050

$9.95
Add to cart
Added to wishlistRemoved from wishlist 0
Attiny85 development module with micro-USB (100% compatible with Arduino)
Arduino compatible

Attiny85 development module with micro-USB (100% compatible with Arduino)

$6.90
Add to cart
Added to wishlistRemoved from wishlist 1
L293D Quadruple Half-H Driver DIP16
Driver, Interface

L293D Quadruple Half-H Driver DIP16

$1.85
Add to cart
Added to wishlistRemoved from wishlist 1
150 pcs SMD Zener Diodes SOD-323 Kit 3V-24V 0.25W
Diode Kits

150 pcs SMD Zener Diodes SOD-323 Kit 3V-24V 0.25W

$7.80
Add to cart
Added to wishlistRemoved from wishlist 2
Line Follower Obstacle Avoidance Tracking IR Sensor for Robots
Sensors, Timers

Line Follower Obstacle Avoidance Tracking IR Sensor for Robots

$2.95
Add to cart
Added to wishlistRemoved from wishlist 0
USB TTL RS232 COM Port Converter Cable PL2303TA Windows XP to 10
Driver, Converter, Interface

USB TTL RS232 COM Port Converter Cable PL2303TA Windows XP to 10

Out of Stock
$4.90
Read more
Added to wishlistRemoved from wishlist 1
Rocker switch ON-OFF 2-phase 20A 125VAC (green)
Button, Switch, Keypad

Rocker switch 20A 2-Phases (green)

$2.70
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