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Sensors
DFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)
- Product: DFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)
- DC Supply Voltage:Â Typ: 5V Min: 4.5V Max: 5.5V
- Working Current: ≤100mA
- Single Response Time: ＜1s
- Particle Counting Efficiency: 50%@0.3μm, 98%@>=0.5μm
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Sensors
DFRobot Fermion: AS7341 11-Channel Visible Light Sensor (Breakout)
- Power Supply: 3.3V~5V
- Visible Light Detection Range: F1(405-425nm), F2(435-455nm), F3(470-490nm), F4(505-525nm), F5(545-565nm), F6(580-600nm), F7(620-640nm), F8(670-690nm)
- Operating Current(LED Off): <5mA
- LED Driving Current: Class 1-20 (4-42mA)
- I2C Address: 0x39
- Operating Temperature Range: -30℃~85℃
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Sensors
DFRobot Fermion: BME680 Environmental Sensor (Breakout)
- Input Voltage: 3.3V~5.5V
- Operating Current: 5mA (25mA in VOC Measurement)
- Communication Interface: I2C(Support 3.3V/5V) or SPI(other non-I2C ports only support 3.3V)
- Default I2C Address: 0x76
- Temperature Measurement Range: -40℃~+85℃
- Temperature Measurement Precision: ±1.0℃(0~65℃)
- Humidity Measurement Range: 0-100%r.H.
- Humidity Measurement Precision: ±3%r.H.(20-80% r.H.,25℃)
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Sensors
DFRobot Fermion: ICG 20660L Accel+Gyro 6-Axis IMU Module (Breakout)
- Operating Voltage: 3.3V
- Current Consumption: 140uA (sleep mode)/ 520uA (Accelerometer mode only)/ 4.27mA (Gyro mode only)/ 4.9mA (accelerometer and gyro mode)
- Initial Sensitivity: accelerometer ±1%; gyro ±1%
- Non-linear Sensitivity: accelerometer ±0.5%, gyro ±0.1%
- Interface: I2C/SPI（7MHz）
- Selectable Scale: ±2g/±4g/±8g/±16g
- Gyroscope Range: ±125/±250/±500dps
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Sensors
DFRobot Fermion: MEMS Gas Sensor – MiCS-2714 (Breakout)
- Operating voltage: 4.9～5.1V DC
- Power dissipation: 0.45W
- Output signal: Analog quantity
- Measuring range:1 – 1000ppm(Hydrogen H2) ,0.05 – 10ppm(Nitrogen dioxide NO2 )
- Working temperature: -30～85℃
- Working humidity: 5～95%RH （No condensation）
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