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DFRobot

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FIT0916-F Gravity: PH2.0-Female DuPont Line with Tag (30cm, 5 Pack)
CA$13.95
This time DFRobot brings a kind of wire that carries I2C/UART pin labels, which allows users to distinguish wires conveniently, thus greatly improving the efficiency of wiring and debugging when making projects. Also, the wire sequence keeps the same at both ends and is compliant with the latest pin definition of the DFRobot Gravity series.
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FIT0916-MM Gravity: 4PIN M/M DuPont Line with Tag (30cm, 5 Pack)
CA$13.95
This time DFRobot brings a kind of wire that carries I2C/UART pin labels, which allows users to distinguish wires conveniently, thus greatly improving the efficiency of wiring and debugging when making projects. Also, the wire sequence keeps the same at both ends and is compliant with the latest pin definition of the DFRobot Gravity series.
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FIT-0916-FF Gravity: F/F DuPont Line with Tag (30cm, 5 Pack)
CA$13.95
This time DFRobot brings a kind of wire that carries I2C/UART pin labels, which allows users to distinguish wires conveniently, thus greatly improving the efficiency of wiring and debugging when making projects. Also, the wire sequence keeps the same at both ends and is compliant with the latest pin definition of the DFRobot Gravity series.
Delivery within 2-3 weeks
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TEL0149 Gravity: BLE Sensor Beacon Pack (5 PCS)
CA$27.45
This Gravity wireless BLE Sensor Beacon with a built-in 11-bit ADC can collect data from digital and analog sensors and broadcast it via Bluetooth. Users can access the sensor data within broadcasting range on a Bluetooth-equipped device such as a smartphone or ESP32.
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DFR0972 Gravity: I2C 4-20mA DAC Module (Arduino Compatible)
CA$19.95
This is an I2C DAC module that outputs 0-25mA current. It offers a more accurate 4-20mA current output after calibration, which can be used with most 4-20mA devices on markets such as motors, inverters, valves, pumps, etc., by Arduino programming.
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SEN0529 Gravity: BMM150 Triple Axis Magnetometer Sensor
CA$16.95
BMM150 is a low-power and low-noise 3-axis geomagnetic sensor from Bosch for compass applications. It allows measurements of the magnetic field and compass angle in three perpendiculars within a measuring range of ±1300uT on X and Y axis and ±2500uT on Z axis.
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DFR0979 Gravity: CH423 I2C 24 Digital IO Expansion Module
CA$9.75
This IO expansion board based on the CH423 chip extends 24 digital ports via I2C, including 8 GPIOs with interrupt functions and 16 GPOs. CH423 has a built-in current drive circuit that offers a 15mA continuous drive current, which can statically drive 24 LED tubes or dynamically drive 128 LEDs. This CH423 I2C to GPIO IO expander is suitable for projects involving LED tubes, dot matrix screens, light cubes, etc.
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SEN0526 Fermion: I2S MEMS Microphone (Breakout)
CA$9.75
This digital I2S MEMS Microphone works well with microcontrollers with I2S audio outputs like ESP32. Compared with traditional analog ones, this microphone features low noise, high sensitivity & reliability, and other excellent performances, which make it applicable to projects like voice recognition, recording, AI learning, Bluetooth audio transmission, and so on.
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DFR0995 1.47" 172×320 IPS LCD Display Module
CA$19.95
This exquisite little display is a good choice for projects requiring colorful and clear displaying effects! Based on the ST7789V3 driver chip, this 1.47" display has 172×320 pixels with IPS any-angle viewing and SPI interface for communication. It comes with a 1mm narrow frame and rounded corners. The display can be used to display text messages, images, animations or videos. Also, with the supported Arduino GLD and LVGL libraries, more amazing dynamic effects can be achieved.
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SEN0528 Gravity: AHT20 Temperature and Humidity Sensor
CA$9.45
The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2V-5V. And with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40℃ ~ ＋85℃.
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SEN0527 Fermion: AHT20 Temperature and Humidity Sensor (Breakout)
CA$8.45
The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2V - 5V. And with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40~＋85℃.
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SEN0546 I2C Temperature & Humidity Sensor (Stainless Steel Shell)
CA$14.75
This I2C digital temperature & humidity sensor offers high accuracy of ±3.0RH% for humidity and ±0.5℃ for temperature and features a user-programmable humidity & temperature alarm function. Its housing is made of 304 stainless steel to ensure good impact resistance, heat resistance, low temperature, and chemical resistance. The sensor output is designed as DuPont 2.54 connector for easy wiring. Also, there are two built-in 4.7K pull-up resistors and one 100nF filtering capacitor so the sensor can be directly used with microcontrollers like Arduino.
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DFR0918, Raspberry Pi 4B GPIO Terminal Block HAT
CA$49.18
The DFR0918 is a Terminal block HAT compatible with the Raspberry Pi. All terminals are clearly labelled, which makes it incredibly easy to troubleshoot or prototype.
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DFR0924, Terminal Block Board for Raspberry Pi Pico
CA$34.95
The DFR0924 is a Raspberry Pi Pico terminal block. All terminals are clearly labelled, which makes it incredibly easy to troubleshoot or prototype.
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TEL0153, Gravity: UART Fiber Optic Transceiver Module
CA$39.95
The TEL0153 is a fibre optic transceiver module. It runs at 2000000 baud at any time within a distance of up to 10km.
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