This is an entry-level 3-in-1 Stem education robot kit. Has an ELF Mainboard that uses an ATmega328P microchip and comes with 2 TT Motor, RGB Ultrasonic sensor, Line-following sensor, Sound sensor, Light sensor, IR Receiver sensor and a Button. And for communication, this kit has USB, IR, and Bluetooth 2.4G.

3in1 evolution assembly modes: Coding Car, Smart Lamp Robot, and Distance Measuring Robot.

The 6-in-1 Evolution Robot Kit is a versatile DIY advance STEAM educational kits, which contains 50 + components and electronic modules. It consists of 6 classic forms to enable learners to improve robotic assembly skills and programming process abilities by exploring six classic cases in the suite.

Parts: ELF Mainboard and casing, Microchip Module, Bluetooth Module, Light Sensor, IR Receiver, Sound Sensor, Double way Line Following, RGB Ultrasonic Sensor, IR Remote Control, DC Motor-25, DC Motor Wire, beams, chassis, 18650 Lithium Battery, set of nuts and screws.

This 9-in-1 Science kit is a mechanical projects kit, which consists of aluminum mechanical parts, electronics modules, motors, hardware tools, and storage solution. The Science kit uses ELF mainboard.

WeeeBot Mini is a beginner-level-Coding Robot with integrated main controller and mechanical structure. The kit comes already assembled so that learners can focus on coding and wireless controls activities. Main Controller: ELF Mini Microchip: ATmega328P Onboard Sensor and Electronic Module: Light Sensor Sound Sensor IR receiver and transmitter Buzzer RGB LED x 4 External Sensor and Electronic Module: RGB Infrared Sensor Line-following Sensor 5*14 LED Matrix Extension Port: RJ11 Port x 4 Communication: Micro USB, Bluetooth 4.0. IR Gamepad (Optional) Operating Voltage: 6V - 10V Motors: TT Motor x 2 

The WeeeBot Jeep is an upgraded version kit on the basis of WeeeBot 3in1 STEM Robot Kit. It is characterized by the WeeeBot, but the addition of wheels and structural parts to enhance its expand-ability and make it more fun to play with.
The product is specially equipped with plastic container box suitable for easy transport and storage. 

The Weeemake AI Starter Kit is a preliminary entry kit that combines an Artificial Intelligence Robotics and Programing designed perfectly for education.

Mainboard: ELF mini V3.0 Operating Voltage: 6-12V (18650 Lithium battery pack included)On-board Sensor: Light Sensor, Sound Sensor, IR, LED, BuzzerExternal Sensor: Temperature and humidity sensor; PIR sensor; OLEDdisplay; 5V130 motor module (fan); MP3 module; Slide potentiometer;RJ11 adapter; 1 to 4 RJ11 Module; 9g servo motor.Communication: Bluetooth, IR, 2.4G(optional)Program Software: WeeeCode (Scratch 3.0), Arduino IDE.

Weemake AI Advance Kit

The AI Advance Kit is a specially developed kit that helps students design and create a virtual AI assistant through “Project Learning”.

Specification:

Motherboard: ELF mini V3.0 Operating voltage: 6-12 V (including 18650 lithium battery) On-board sensor: Light sensor, Sound sensor, IR External Electronics: Image recognition sensor, Compass sensor, Gesture sensor, RGB ultrasonic sensor, 4 digits Display, 4 LED button, slide potentiometer, temperature and humidity sensor, 1 to 4 RJ11 module, RJ11 adapter Communication: Bluetooth, IR, 2.4G (optional) Program software: WeeeCode (Scratch 3.0), Arduino IDE.

Weeemake Microbit Kit - ELF shield is a shield board for BBC micro:bit. It connects micro:bit to Weeemake electronic modules, motors, and servos. This set ehanches the function and ability of micro:bit board.

Driven by 18650 lithium battery (included), integrated sound sensor, buzzer, three RGB LEDs, four RJ11 electronic port, two DC motor port, and two servo motor port.