Dfrobot beginner kit for arduinoâ®

Beginner Kit for Arduino® (DFRobot) The Beginner Kit for Arduino® (DFRobot) is perfect for those who are just starting out...

Dfrobot digital microwave motion sensor / hfs-dc06 5.8ghz microwave radar sensor module

Product Description*DFRobot Digital Microwave Motion Sensor (Motion Detection)The digital microwave motion sensor applies the Doppler effect to detect moving objects...

Dfrobot ec11 rotary encoder module

EC11 Rotary Encoder Module The DFRobot 360 degree rotary encoder module is based and designed on the EC11 rotary encoder...

Dfrobot gravity: analog dissolved oxygen sensor / meter kit for arduinoâ®

Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino® This is a dissolved oxygen sensor kit, which is compatible...

Dfrobot gravity: analog ph sensor/meter kit v2

Gravity: Analog pH Sensor/Meter Kit V2 DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of...

Dfrobot gravity: analog ph sensor / meter kit for arduino

Gravity: Analog pH Sensor / Meter Kit For Arduino® This Analog pH Sensor / Meter Kit, specially designed for Arduino...

Dfrobot gravity: analog sht30 temperature & humidity sensor | dfr0588

Product DescriptionGravity: Analog SHT30 Temperature & Humidity Sensor adopts the new generation SHT30 temperature and humidity sensor from Sensirion. Thanks...

Dfrobot gravity: analog signal isolator

Gravity: Analog Signal Isolator The Analog Signal Isolator can isolate analog signal and provide isolated power to sensors. It can...

Dfrobot gravity: analog soil moisture sensor for arduino

Analog Soil Moisture Sensor This Analog Soil Moisture Sensor can read the amount of moisture present in the soil surrounding...

Dfrobot gravity: analog water pressure sensor

Gravity: Analog Water Pressure Sensor This is a water pressure sensor adopts DFRobot Gravity 3-pin interface. It supports standard 5V...

Dfrobot gravity: i2c ads1115 16-bit adc module

Gravity: I2C ADS1115 16-Bit ADC Module DFRobot I2C ADS1115 16-bit ADC module can accurately collect and convert analog signals. Through...

Dfrobot gravity: i2c bme280 environmental sensor

I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer) This I2C BME280 Environmental Sensor integrates onboard temperature sensor, humidity sensor and barometer....

Dfrobot gravity: i2c digital wattmeter

Gravity: I2C Digital Wattmeter Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage,...

Dfrobot gravity: i2c non-contact ir temperature sensor for arduino (mlx90614-dcc)

Non-contact IR Temperature Sensor MLX90614 This Non-contact IR Temperature Sensor measures the surface temperature by detecting infrared radiation energy and...

Dfrobot gravity: ppg heart rate monitor sensor for arduino

Heart Rate Sensor compatible with Arduino® The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino...

Dfrobot mp2636 power booster & charger module

MP2636 Power Booster & Charger Module In many applications, we will use lithium batteries as our power solutions. In this...

Dfrobot soil moisture sensor analog capacitive - corrosion resistant

Analog Capacitive - Soil Moisture Sensor This soil moisture sensor measures moisture levels by capacitive sensing, rather than resistive sensing...

Gravity: urm09 analog ultrasonic sensor

Gravity: URM09 Analog Ultrasonic Sensor An Ultrasonic sensor is a device that can measure the distance to an object by...

Fermion: 10 dof imu sensor - adxl345+itg3205+hmc5883l+bmp280 (breakout)

INTRODUCTION At the beginning, the inertial measurement unit is an electronic device that measures and reports on a craft's velocity,...

Dfrobot beetle esp32 - c3 (risc-v core development board) | dfr0868

Product description: Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868The...

Dfrobot dht22 high precision digital temperature and humidity sensor v2 compatible with arduino

DFrobot's DHT22 digital humidity and temperature sensor module provides precise measurements and has a short response time combined with high...

Dfrobot dissolved oxygen sensor membrane cap

INTRODUCTIONThis product is a replacement membrane cap for the Gravity Analog Dissolved Oxygen Sensor, which needs to be used in conjunction with the sensor and electrolyte. There is a transparent oxygen permeable membrane on the membrane cap which is easily damaged. Please take care to protect it. Do not touch it with sharp objects or nails. When using it, you need to drip in about two-thirds of the electrolyte before you put the membrane cap over the electrode.SPECIFICATIONDimension: 29*12.6mm/1.14*0.49inSHIPPING LISTDissolved Oxygen Sensor Membrane Cap x1

Dfrobot dust sensor adapter

Dfrobot fermion: dfplayer pro - a mini mp3 player with on-board 128mb storage (breakout) | dfr0768

Product Description: Fermion DFPlayer Pro, a dual- Dual channel mini MP3 player with 128MB onboard memory, DFRobot DFR0768A dual-channel mini MP3 player manufactured by DFRobot. It can be operated in four ways: with Arduino (and related boards), via commands, with ADKEYkey, or physically with the use of function buttons placed on the board. DFPlayer Pro has 128 MB of built-in memory, so it can be used directly without the need for an FT card. In addition, the module is equipped with a USB Type C connector, with which you can easily transfer audio files. An unquestionable advantage is also the function that allows you to rewind and fast-forward the song.Contents of the setFermion: DFPlayer Pro, - mini MP3 playerGoldpin strip with 2.54mm pitchPinouts and schematicsVIN - power supply pin 3.3 V / 5 VGND - system groundRX - UART interface line - receiverTX - UART interface line - transmitterDACR - DAC converter outputDACL - DAC converter outputL+ - left channel output (+)L- - left channel output (-)R+ - Right channel output (+)R- - Right channel output (-)PLAY - function buttonTechnical specification DFPlayer ProType: MP3 mini playerNumber of channels: 2Built-in memory: 128 MBSupport for analog U-disks: yesOperating options:from Arduino levelADKEY controlusing AT commandsphysical control using built-in buttonsBuilt-in power amplifier: yesSupported audio formats: MP3, WAV, WMA, FLAC, AAC, APECommunication interface: UARTSupply voltage: 3.3 V / 5 VOperating current: > 20 mAOperating temperature range: from -20°C to 70°CRecommended humidity during operation: 5% to 95% RHModule dimensions: 23 x 24.5 mm