SparkFun Inventor's Kit - v4.1 - Starter kit with SparkFun RedBoard Qwiic

A set of 27 sensors with Gravity connectors designed for Arduino. It contains a package of the most popular DFRobot sensors, such as light, gas, sound, tactile sensors, distance sensor and accelerometer. DFRobot KIT0011

A set of 37 sensors with Gravity connectors for Arduino. It includes a suite of the most popular DFRobot sensors, such as light, gas, sound, touch sensors, distance sensor and accelerometer. DFRobot KIT0150

Kit with 16 modules and the IO Expansion Shield designed to work with the Arduino Uno. Dedicated to learning programming and electronics

A set of 40 modules with Grove connectors for Arduino. It includes a package of the most popular sensors, such as light, sound, touch sensors, distance sensor and accelerometer, as well as LED modules and buttons. Seeed Studio 110020230

KIT-14094

Water quality monitoring kit. It is based on Arduino. The data is stored on a micro SD card. DFRobot KIT0131

A cryptography kit that allows you to learn the basics of cryptographic authentication and the ATECC508A cryptographic co-processor. SparkFun KIT-18303

Starter kit with 10 basic Grove modules and Base Shield V2 extension designed to work with Arduino boards. The user has at his disposal a number of lessons to get to know the possibilities of the set. Seeed Studio 103030375

Intermediate Kit for Arduino V2, The Arduino beginner kit - KIT0018

Starter kit with Arduino. The kit includes the DFRduino Uno R3 board and 12 of the most popular components and sensors. The set includes an illustrated manual with sample projects. DFRobot KIT0111

A set of Grove modules dedicated to Arduino boards. It is an excellent addition to typical starter kits and will work well as an extension of previously created projects. Seeed Studio 110020328

EcoDuino is designed by DFRobot to help you grow plants. By using a series of microcontrollers, sensors and actuators, the EcoDuino system can make your eeforts to grow plants much easier - sensors are used to collect data which can show you plant conditions like temperature, humidity, light intensity, etc. KIT0003

The set has many interesting modules / sensors with a Grove connector, among others module with microphone, module with sound sensor, module with temperature sensor, 2x16 LCD display with RGB backlight, module with buzzer, LED diodes, etc. Seeedstudio 110020109

DFRobot\'s Gravity Genuino (Arduino) 101 Starter Kit is an absolute beginner kit to get started with Arduino/Genuino 101. It comes with 11 projects with easy to follow tutorials. The Gravity interface (Plug&Play) provides the kit a fantastic user experience while keeping the great expandability. It is an excellent kit for STEM and Maker education. DFRobot KIT0113

A set of 20 modules with Grove connectors for Arduino. It includes a package of the most popular sensors, such as light, sound and temperature sensors, as well as LED modules and buttons. Seeed Studio 110020228

SparkFun Inventors Kit (for Arduino Uno) - V3.2