INTRODUCTION This is a new type of analog capacitive soil moisture sensor designed by DFRobot. Compared with the old soil moisture sensor , it has increased waterproof performance. Even if the sensor is fully immersed in water, it can...

DSS-M15S is a heavy-duty metal gear standard servo with 270°wide angle, high torque power, improved stability and durability. Able to take in 6V and deliver a strong torque power of over 15Kg, this tough 270°servo will never let you down...

INTRODUCTION Solar Power Manager Micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless sensors or controllers with 1V~3V small size solar panels . Benefited from its...

The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers . This heart rate monitor sensor is a pulse sensor which is developed based on PPG techniques. This is a simple and low-cost optical...

INTRODUCTION DFRobot introduces the DFRobot Capacitive Touch Kit For Arduino . This kit comes with three types touch sensors, an ipod style wheel touch, a keypad touch which supports backlit and a grid touch pad which can recognize...

INTRODUCTION You are viewing a 2GB RAM LattePanda Windows 10 mini PC with 32GB eMMC memory . It does include a Windows 10 OEM activation key, which will activate on the initial boot. A LattePanda is a complete Windows 10 single board...

micro: Maqueen Plus is an advanced version of micro:Maqueen Lite (4.0), which is more powerful and intelligent. Optimized with better power management and larger capacity power supply , it can be perfectly compatible with HuskyLens AI...

INTRODUCTION ESP-EYE is a development board for image recognition and speech signal processing, on which it integrates an on-board ESP32 chip, a 2 megapixel camera, and a digital microphone, 8MByte PSRAM and 4MByte flash. The board also...

INTRODUCTION This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range and I2C communication. The on-chip photodiode’s spectral...

INTRODUCTION This is an 8000K pixels driver-free camera of USB port with up to 3264*2448 resolution. Based on the Sony IMX179 CMOS sensor, it supports autofocus, plug, and play, offering HD photos and video. Compatible with multiple...

INTRODUCTION Would you like to add voice to your projects? Connect up this Speech Synthesis module, add few couples of lines of code, then here goes, your project starts speaking. Both Chinese and English are "so easy" for this speech...

INTRODUCTION "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do something to reduce the CO2 and to protect our Earth. For that reason, this...