10 Best-Selling Industrial & Scientific From DFROBOT
Top 1
Gravity: I2C Oxygen Sensor Compatible with Esp32 (0-25% Vol) | High Sensitivity High Stablility High Anti-Interference | Suitable for Portable Air Quality Monitoring Device
DFROBOT
SEN0322
0.0816 Pounds
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
Features
The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently.With high anti-interference ability, high stability, and high sensitivity, this Arduino-compatible oxygen sensor can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.
Top 2
Gravity: Analog TDS Sensor for Arduino | Total Dissolved Solids Meter | Water Quality Sensor Compatible with Arduino
DFROBOT
SEN0244
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
Features
This is an TDS (Total Dissolved Solids) Meter with gravity interface compatible with ArduinoGood Compatibility Output: 0~2.3V analog signal output, compatible with 5V or 3.3V controller
Top 3
DFROBOT Gravity: 1602 LCD Keypad Shield For Arduino
DFROBOT
DFR0009@#1
4.7 x 3.3 x 0.8 Inches
0.125 Pounds
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
| Jameco Electronics | - | ❌ | ❌ | ❌ |
Features
Operating Voltage: 5V5 Push buttons to supply a custom menu control panel
Top 4
SHT35 Digital Temperature and Humidity Sensor Compatible with Arduino,ESP32 and Micro:bit
DFROBOT
SEN0333
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
Features
This DFRobot SHT35 digital temperature and humidity sensor is based upon the Sensirion SHT35 sensor IC.Thanks to Sensirion’s CMOSens technology, highly integrated capacitive humidity sensing components and band-gap temperature sensing components, the SHT35 offers high reliability and long-term stability with low power consumption, fast response and strong anti-interference ability.
Top 5
Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi
DFROBOT
SEN0169-V2
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
| KHC Shop | - | ❌ | ❌ | ❌ |
Features
DFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.As an upgraded version of pH meter pro V1, the secondary generation pH meter pro greatly improves the precision and user experience. The onboard voltage regulator chip supports the wide voltage supply of 3.3~5.5V, which is compatible with 5V and 3.3V main control board. The output signal filtered by hardware has low jitter. The software library adopts the two-point calibration method, and can automatically identify two standard buffer solutions (4.0 and 7.0), so simple and convenient.
Top 7
Gravity: Analog AC Current Sensor (20A) - AC Current Signal Conversion Module and Open Type AC Transformer Probe Included - Non-contact Measurement
DFROBOT
SEN0211
0.1102 Pounds
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
| VoyageSupply | - | ❌ | ❌ | ❌ |
Features
Simply clamp the AC transformer probe on the AC line, and then plug the 3.5mm headphone jack into the signal conversion module to read the current AC current value.The analog output is designed to be compatible with 3V3/5V micro-controller. It can be conveniently used for AC current measurement to monitor AC motors, lighting equipment, air compressors, etc.
Top 8
DFRobot Boson Starter Kit for Micro:bit - Microbit inventor's kit Included Sensor Kit and Expansion Board - Suitable for Steam Education
DFROBOT
TOY0086
11.2205 x 7.874 x 2.7559 Inches
1.1905 Pounds
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
| VoyageSupply | - | ❌ | ❌ | ❌ |
| iBrand Japan | - | ❌ | ❌ | ❌ |
Features
Boson Kit is a set of modularized electronic building blocks designed for young inventors and STEM educators.The Boson kit for micro:bit is aimed in helping students build a comprehensive understanding interactive projects design.
Top 9
Gravity: Analog Electrical Conductivity Sensor/Meter V2 (K=1)
DFROBOT
0.6834 Pounds
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
Features
DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection and other fields.This product, as an upgraded version of electrical conductivity meter V1, greatly improves the user experience and data precision. It supports 3~5v wide voltage input, and is compatible with 5V and 3.3V main control board; The output signal filtered by hardware has low jitters; The excitation source adopts AC signal, which effectively reduces the polarization effect, improves the precision and prolongs the life of the probe; The software library uses two-point calibration method, and can automat
Top 10
Gravity: Analog Sound Level Meter
DFROBOT
SEN0232
Ratings for DFROBOT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DFRobot | - | ✅ | ✅ | ✅ |
| VoyageSupply | - | ❌ | ❌ | ❌ |
Features
Sound level meter (also known as the decibel meter, noise meter) is a basic noise measurement instrument. We have launched a sound level meter, which is compatible with Arduino, plug-and-play. It can accurately measure the sound level of the surrounding environment.This product uses instrument circuit, low noise microphone, which make it highly precise. It supports 3.3~5.0V wide input voltage, 0.6~2.6V voltage output. The decibel value is linear with the output voltage, which leads to a simple conversion, without complex algorithm.
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Industrial & Scientific DFROBOT Pricing
- Avg.Price: $39.32
The price range of $9.95 to $79.00 form our top picks.
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Top 5 DFROBOT - Industrial & Scientific Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. KHC Shop : 206 Yearly Feedback , Avg. Ratings 4.5
- 2. VoyageSupply : 192 Yearly Feedback , Avg. Ratings 4.7
- 3. iBrand Japan : 21 Yearly Feedback , Avg. Ratings 4.8
- 4. Jameco Electronics : 17 Yearly Feedback , Avg. Ratings 4.7
- 5. DFRobot : 14 Yearly Feedback , Avg. Ratings 4.7
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | KHC Shop | 206 | 4.5 |
| 🥈 | VoyageSupply | 192 | 4.7 |
| 🥉 | iBrand Japan | 21 | 4.8 |
| 4 | Jameco Electronics | 17 | 4.7 |
| 5 | DFRobot | 14 | 4.7 |