Skip to content
SHOP LEARN BLOG FORUM
login cart[0]
Free shipping above ₱2,000 · Manila same-day cutoff 4PM · School / class POs welcome →
circuitrocks
  • Arduino
    • All Arduino
    • UNO R3 / R4
    • Mega 2560
    • MKR / Nano
    • Shields
    • Starter kits
  • Raspberry Pi
    • All Raspberry Pi
    • Pi 5
    • Pi 4
    • Pi Zero 2 W
    • Pico (RP2040)
    • HATs
    • Cases & cooling
  • ESP32
    • All ESP32
    • ESP32-S3
    • ESP32-C3
    • DevKits
    • Wroom modules
    • Cameras
  • Sensors
    • All sensors
    • Temp & humidity
    • IMU & motion
    • Distance
    • Light & color
    • Air & gas
  • Breakouts
  • Displays
  • LED Strips
  • Audio
  • Motors & Drivers
  • Power
  • Batteries
  • Cables
  • Tools
  • Kits
    • All kits
    • Beginner
    • STEM
    • Project
    • Classroom
  • 3D Printing
  • Drones
  • On Sale
    • All sale items
    • Flash deals
    • Clearance
    • Bundle savings
    • Last chance
  • Brands
    • Adafruit
    • DFRobot
    • Pimoroni
    • Seeed Studio
    • SparkFun
    • Elegoo
    • Keyestudio
    • Pololu
    • Waveshare
    • All brands
Log in Cart

Item added to your cart

View cart
shop / search

search results630 matches

// query: pH probe arduino clear
Heart Rate Monitor Sensor Gravity - DFRobot SEN0213 image 1 9 stock
SKU: SEN0213

DFRobot Gravity Heart Rate Monitor Sensor - Analog PPG

₱ 2,090.00
Reflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output - circuitrocks 5 left
SKU: POL4145

Pololu QTR-MD-05RC Reflectance Array - 5-Channel, 8mm Pitch

₱ 537.00
Humidity Sensor Module HR202 - circuitrocks 76 stock
SKU: AB222

Humidity Sensor Module HR202 - Resistive Humidity

₱ 55.00
Arduino-Compatible Nano V3 - CH340 USB, ATmega328P Pre-Soldered - circuit.rocks 2 left
SKU: 2349

Arduino-Compatible Nano V3 - CH340 USB, ATmega328P Pre-Soldered

₱ 227.00
LilyPad Arduino USB ATmega32U4 Board - circuitrocks 8 stock
SKU: 2435

LilyPad Arduino USB ATmega32U4 - Wearable/Sewable

₱ 469.00
Zumo Reflectance Sensor Array - circuitrocks 1 left
SKU: POL1419

Pololu Zumo Reflectance Sensor Array - Mini Sumo

₱ 1,780.00
SparkFun Electrode Pad Cable 3-Conn (CAB-12970) 4 left
SKU: CAB-12970

Sensor Cable - Electrode Pads (3-Connector)

₱ 367.00
Hall Digital Sensor Gravity - circuitrocks 4 left
SKU: SEN0185

DFRobot Gravity Hall Digital Sensor - SEN0185

₱ 620.00
Arduino-Compatible Nano CH340 - Unsoldered, Multi USB - circuit.rocks 24 stock
SKU: 2903

Arduino-Compatible Nano CH340 - Unsoldered, Multi USB

₱ 149.00
Analog Alcohol Sensor MQ3 - circuitrocks 1 left
SKU: AB076

MQ-3 Alcohol Gas Sensor - Analog Module

₱ 98.00
DFRobot Gravity Formaldehyde HCHO Sensor 1 left
SKU: SEN0231

DFRobot Gravity Formaldehyde HCHO Sensor

₱ 4,148.00
Capacitive Touch Sensor CAP1188 8 Key Breakout I2C or SPI - circuitrocks 5 left
SKU: 1602

Adafruit CAP1188 Capacitive Touch 8-Key Breakout - 1602

₱ 539.00
Line Tracking Sensor for Arduino - circuitrocks 1 left
SKU: SEN0017

DFRobot Line Tracking Sensor for Arduino - SEN0017

₱ 515.00
Flame Sensor for Arduino - circuitrocks 2 left
SKU: AB122

Flame Sensor Module for Arduino - Digital + Analog

₱ 45.00
Triple-Axis Accelerometer ADXL326 5V ready +-16g analog out - circuitrocks 1 left
SKU: 1018

Adafruit Triple-Axis Accelerometer ADXL326 ±16g - 1018

₱ 1,175.00
USB Power Detector 3-10V 0-3A - circuitrocks 17 stock
SKU: DFR0303

DFRobot USB Power Detector 3-10V 0-3A - DFR0303

₱ 659.00
Temperature and Humidity Sensor Si7021 Breakout Board - circuitrocks 173 stock
SKU: 3251

Adafruit Si7021 Temperature + Humidity Breakout - 3251

₱ 88.00
Adafruit LPS35HW Water-Resistant Pressure Sensor - STEMMA QT 1 left
SKU: 4258

Adafruit LPS35HW Water-Resistant Pressure Sensor - STEMMA QT

₱ 1,050.00
Adafruit SGP40 Air Quality VOC Sensor - STEMMA QT/Qwiic 1 left
SKU: 4829

Adafruit SGP40 Air Quality VOC Sensor - STEMMA QT/Qwiic

₱ 1,244.00
Atlas Scientific Conductivity K 1.0 Kit - circuitrocks 1 left
SKU: EC-KIT-1-0

Atlas Scientific Conductivity K 1.0 Kit - Complete EC Sensor Kit

₱ 24,224.00
Arduino UNO R3 Starter Kit with Sensors 1 left
SKU: 1134

Arduino UNO R3 Starter Kit with Sensors

₱ 2,395.00
Gas Sensor MQ-131 Ozone Module 33 stock
SKU: AM315

Gas Sensor MQ-131 Ozone Module

₱ 1,085.00
Current AC Sensor Analog Gravity - DFRobot SEN0211 image 1 2 left
SKU: SEN0211

DFRobot Gravity Analog AC Current Sensor - Non-Invasive Clamp

₱ 2,090.00
Adafruit FLORA Wearable Platform v3 - 659 2 left
SKU: 659

Adafruit FLORA Wearable Platform v3 - 659

₱ 927.00
showing 73–96 of 630
‹ prev123456…27next ›

circuit.rocks

Sensors, dev boards, and kits for Filipino makers since 2015. Manila / ships same-day weekdays.

about meet chip github live

shop

  • tools
  • categories
  • kits
  • sale

help

  • how to order
  • shipping
  • returns
  • contact

learn

  • tutorials
  • blog
  • forum
  • discord

also on

  • shopee
  • lazada
  • tiktok
// © 2026 circuitrocks. all rights reserved.
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.
chat