Arduino

Arduino-compatible boards and shields spanning classic AVR boards through newer Wi-Fi-enabled variants. Compare processor, memory, I/O voltage and shield compatibility before choosing — an Uno-class board suits simple projects and learning, while boards with more memory or built-in wireless suit more demanding builds.

Arduino Uno R3 board lying flat on a dark wood workbench, surrounded by a breadboard, colorful jumper wires, and resistors

16 products

DHT22 AM2302 digital temperature and humidity sensor module with attached cable

DHT22 Temperature & Humidity Sensor — Digital Single-Bus (AM2302)

145.00 ฿
Photoresistor (LDR) analog sensor module with LM393 comparator and sensitivity trim potentiometer

Photoresistor (LDR) Sensor Module — Analog Voltage Output, LM393

52.00 ฿
Blue MG996R continuous-rotation servo motor with a 3-wire PWM connector, labeled with its at-a-glance specs.

MG996R High-Torque Servo Motor — Metal Gear, 360°

775.00 ฿
  • Motor
28BYJ-48 stepper motor with its matching ULN2003 driver board, labeled with its at-a-glance specs.

Stepper Motor + Driver Kit — 28BYJ-48 + ULN2003, Pack of 3

320.00 ฿
  • Motor
NRF24L01+PA+LNA wireless module with a long-range external antenna and 3.3V regulated adapter board, labeled with its at-a-glance specs.

NRF24L01+PA+LNA Wireless Module — 2.4GHz, Long Range

395.00 ฿
  • RF
HC-05 Bluetooth serial module with metal shield and 6-pin header, labeled with its at-a-glance specs: Keyestudio brand, classic Bluetooth SPP protocol, 9600 default baud rate, master/slave roles, wired UART use.

HC-05 Bluetooth Serial Module — Keyestudio

495.00 ฿
  • Bluetooth
4-in-1 cascaded MAX7219 LED matrix display, four 8x8 red dot-matrix panels on a driver board, labeled with its at-a-glance specs: SPI interface, 32x8 pixel layout, MD_MAX72XX and LedControl library support.

4-in-1 Cascaded LED Matrix Display — MAX7219, 32×8

565.00 ฿
16x2 character LCD display with a pre-soldered I2C backpack module, labeled with its at-a-glance specs: HD44780-compatible controller, 4-wire I2C interface, LiquidCrystal_I2C library support, and pre-soldered backpack.

16x2 Character LCD Display — I2C Backpack

140.00 ฿
Hall effect sensor module KY-024, red PCB with adjustable threshold potentiometer and 4-pin header, labeled with its at-a-glance specs: analog and digital output, adjustable sensitivity, contactless RPM sensing.

Hall Effect Sensor Module — KY-024, Analog & Digital

45.00 ฿
TCS3200 color recognition sensor with RGB photodiode array and 4 white LEDs, labeled with its at-a-glance specs: frequency signal output, true color sensing, color sorting use.

TCS3200 Color Recognition Sensor Module

930.00 ฿
Rain sensor module with separate driver board and nickel-plated conductive rain plate, labeled with its at-a-glance specs: analog and digital output, adjustable sensitivity, irrigation and weather-station use.

Rain Sensor Module — Analog Raindrop Detection

119.00 ฿
IR flame sensor module with LM393 comparator and IR receiver, labeled with its at-a-glance specs: infrared flame detection up to about 1 meter, adjustable digital output, 4-pin connector.

Flame Sensor Module — IR Flame Detector

50.00 ฿
MQ-2 gas and smoke sensor module with metal-mesh sensing element on a blue PCB, labeled with its at-a-glance specs: detects smoke, LPG, methane and propane, analog and adjustable digital output, needs a short warm-up.

MQ-2 Gas & Smoke Sensor Module — Analog/Digital

96.00 ฿
BH1750 ambient light sensor module (GY-302) with a black integrated circuit on a blue PCB, next to five 2-pin header pins, labeled with its at-a-glance specs: I2C interface, direct digital lux output, 3-5V.

BH1750 Ambient Light Sensor Module — I2C

80.00 ฿
BMP280 barometric pressure sensor module on a purple PCB with a metal-can sensor, labeled with its at-a-glance specs: I2C or SPI interface, pressure and temperature readings, 3.3V/5V variants.

BMP280 Barometric Pressure Sensor Module — I2C/SPI

125.00 ฿
Arduino Uno R3 development board with at-a-glance spec card showing ATmega328P chip and 14 digital I/O pins

Arduino Uno R3 Development Board — ATmega328P, No Wi-Fi Required

From 127.00 ฿
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