MQ-3 Alcohol Ethanol Detection Sensor Module

Alpha 3D Lab

Arduino Temperature Sensor Module

Alpha 3D Lab

LCD1602 IIC/I2C Blue Backlight

Alpha 3D Lab

XH-M203 Water Level

$8.95

Alpha 3D Lab

ON-OFF-ON 20A 125VAC 15A 250VAC

RobotShop USA

MQ-7 Gas Sensor

$4.89

Alpha 3D Lab

Universal Test Leads 1000V 20A

RobotShop Canada

MQ-135 Gas Sensor

(1)

CA$8.41

Alpha 3D Lab

ESP32S WIFI, Bluetoooth Development Board

Alpha 3D Lab

Soil Moisture Sensor Detector Module oil Moisture Humidity Test Sensor

Alpha 3D Lab

Non-Contact Liquid Level Sensor

$15.95

Alpha 3D Lab

XH2.54 Double-Ended Wire Terminal Cable

$1.49

Alpha 3D Lab

Turbidity Sensor Suspended Turbidity Value Detection module kit

$17.95

Alpha 3D Lab

DHT11 Temperature and Humidity Sensor Module with LED and Cable

$5.95

Alpha 3D Lab

MQ-7 Carbone Monoxide Gas Sensor Module

Alpha 3D Lab

Dupont Jumper Wire Female to Female - Pack of 40

$5.95

Alpha 3D Lab

30A 12/24V MPPT Solar Charge Controller

$39.95

Alpha 3D Lab

ELECFREAKS micro:bit Smart Health Kit, Electric Circuit Learning with Guidance Manual (Without micro:bit Board)

$56.90

Alpha 3D Lab

LED RGB 5mm 4 Pins CA (1pcs)

$0.95

Alpha 3D Lab

AC Energy Meter Module

$24.95

Alpha 3D Lab

4X18650 Lithium Battery Shield V8 V9 Mobile Power Expansion Board

$15.95

Alpha 3D Lab

9-in-1 Multifunctional Expansion Board

$8.95

Alpha 3D Lab

IP25 0-110V 10WV LIQUID LEVEL FLOAT SWITCH

Alpha 3D Lab

(ON)-OFF-(ON) Rocker Switch, 16A 125/250V,

$23.95

Alpha 3D Lab

18650 Polymer Lithium Ion Charger Type C to 2S 8.4V 4A Booster Module

Alpha 3D Lab

ULN2003 Driver Board Stepper Motor Green

Alpha 3D Lab

PD65W FAST CHARNING ADAPTER MODULE

15% off

Alpha 3D Lab

Arduino UNO R3 ATMEGA328P Development Board

$16.95$19.95

Alpha 3D Lab

12-18V 5MM LED Indicator Light with 20CM Cable

$0.99

Alpha 3D Lab

1.64FT USB 2.0 A-B Male for Arduino UNO

Alpha 3D Lab

18650 3A Lithium Battery Charger Module with Battery Box (9V) Type C

$6.99

Alpha 3D Lab

Dust Smoke Particle Sensor PM2.5 GP2Y1014AU0F

Alpha 3D Lab

High Sensitivity Microphone Module

Alpha 3D Lab

9V BATTERY Connector with Leads

$1.25

Alpha 3D Lab

460PCS Two-legged Four-legged Light Touch Button Switch Kit

$21.95

Alpha 3D Lab

16a Microwave Micro Switch SPDT

Alpha 3D Lab

Inline On/Off Cord Switch - Black

Alpha 3D Lab

28BYJ-48 5V 4-Phase Stepper Step Motor

Alpha 3D Lab

60A 12/24/36/48/60V MPPT Solar Charge Controller

$69.95

Alpha 3D Lab

Dupont Jumper Wire Male to Female - Pack of 40

$3.59

Alpha 3D Lab

30A 12/24/36/48V MPPT Solar Charge Controller

$59.95

RobotShop USA

MQ-135 Gas Sensor

$6.12

Alpha 3D Lab

18650 Polymer Lithium ION Charger Type C to 4S 8.4 1A Booster Module

Alpha 3D Lab

USB to TTL Serial Cable (PL2303TA)

Alpha 3D Lab

MG811 Carbon Dioxide Sensor

$49.90

Alpha 3D Lab

30A 12/24V PWM Solar Charge Controller

$24.95

Alpha 3D Lab

Analog TDS Dissolved Solids Sensor

$11.95

Kuriosity

Gas Sensor MQ135 NH3 NOx Alcohol Benzene Smoke CO2

SGD 6.60

Alpha 3D Lab

PIR Motion Sensor Module

Alpha 3D Lab

0.98FT USB 2.0 A-B Male for Arduino UNO

$2.79

Alpha 3D Lab

18650 Polymer Lithium ION Charger Type C to 3S 8.4 2A Booster Module

Alpha 3D Lab

DHT22 Digital Temperature & Humidity Sensor Module

Alpha 3D Lab

LM393 Test Motor Speed Counter Sensor

Alpha 3D Lab

XY-L10A 10A Lead-acid Solar Storage Battery Charge Controller

Alpha 3D Lab

40Pin Ribbon Dupont Cable (quantities will be delivered as a continuous length)

$1.50

Alpha 3D Lab

ELECFREAKS micro bit Tinker Kit (Without micro:bit Board)

$51.90

Alpha 3D Lab

Soil Moisture Detection Humidity Sensor Module

Alpha 3D Lab

3V 5MM LED Indicator Light with 20CM Cable

$1.00

Alpha 3D Lab

10A 12/24V PWM Solar Charge Controller

$19.95

Alpha 3D Lab

9V CELL BOX Without Cover

$2.25

Alpha 3D Lab

DC12V Plastic Electric 12V Water Solenoid N/C

Alpha 3D Lab

MQ-4 Natural Gas Methane Gas Sensor Module

Alpha 3D Lab

0.98FT USB to Mini-USB for Arduino Nano

$2.59

Envistia Mall

MQ-7 Carbon Monoxide CO Gas Sensor Detector Module

$3.49

Alpha 3D Lab

10A – 12V/24V Lithium Waterproof Solar Battery Charge Controller

$24.95

Alpha 3D Lab

2 Channel DC 5V Relay Module Compatible with Arduino

Alpha 3D Lab

Universal Test Leads W/ Alligators 1000V 20A

$10.95

Alpha 3D Lab

XH-M603 Charging Control Module 12-24V Lithium Battery Charger Control Board With LED Display

Alpha 3D Lab

XT60 Male to T Plug Female Connector

Alpha 3D Lab

4 Channel DC 5V Relay Module Compatible with Arduino

Alpha 3D Lab

Silver Lithium Battery Explosion-Proof Bag/Protection Bag Size:230*300MM

$8.95

Alpha 3D Lab

100A 12/24V MPPT Solar Charger Controller

$59.95

Alpha 3D Lab

AS-10 Photoswitch Sensor