This is a TS80 soldering iron accessory kit that ensures TS80 soldering iron works in its standard voltage. Come with quick charger 3.0 power supply and USB type-c cable.

This is UNO + Proto Shield(with Breadboard Jump Wires) + L293D Motor Drive Shield bundle

• L293D is a monolithic integrated, high voltage, high current, 4-channel driver.
• Sainsmart Prototype shield is great kit for Arduino soldering work

This is UNO + Xbee + V5 Sensor Shield +1602 LCD Starter Kit

• L293D is a monolithic integrated, high voltage, high current, 4-channel driver.
• XBee shield is designed to meet low-cost, low-power wireless sensor networks with special needs.

The SainSmart UNO is a microcontroller board based on the ATmega328, and UNO is the most used board in the family of SainSmart boards. If you are starting out with coding, this is the board to get.

• Atmega8U2 programmed as a USB-to-serial converter.
• It can be powered via the USB connection or with an external power supply
• Recommend power: 7~12 V

The SainSmart Starter Learning Kit, compatible with Arduino - CHIKU is a great way to get started with coding and electronics. It includes the components you need to make fun projects. This is specially suitable for beginners. All-in-one kit, a great starter kit for learning coding. Microcontroller Board: Uno R3 ATmega328P-PU 16U2, fully compatible wit Arudino Great for robot prototyping: Includes Servo&motor, Ultrasonic sensor, Relay, LCD module and etc Updating projects manual and code for the kit, we provide all-rounded after sale service and support.

Whether you are a beginner or already have experience with Arduino under your belt, The SainSmart Ultimate Starter Kit will be a fun way to expand your knowledge.

This starter kit contains a SainSmart UNO R3 micro-controller, various sensors, motors and modules, which can help you explore and control the physical world

• All-in-one kit, a great starter kit for learning coding.
• Microcontroller Board: Uno R3 ATmega328P-PU 16U2, fully compatible with Arduino.
• Great for robot prototyping: Includes Servo&motor, Ultrasonic sensor, Relay, LCD module and etc.
• Useful componet kits: RFID kit, water sensor for auto-planting project.
• Updating projects manual and code for the kit, we provide all-rounded after sale service and support.

This is the new SainSmart UNO R3, with 2 channel relay bundle. The new ATMega16U2 chip allows for faster transfer rates and more memory. No drivers needed for Linux or Mac.

• Added SDA and SCL pins that are near to the AREF pin
• Two new pins are placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes
• Stronger RESET circuit.
• Atmega 16U2 replace the 8U2.

An endurable UNO R3 protective case

• The enclosures are perfect for blending your Uno into a black surface, giving your project a sleeker look.
• The enclosure provides slots to access each header, USB port, power jack, the reset button, the AREF and ICSP connectors, as well as feet and vents to ensure the board gets proper cooling and slide-in wall mounting slots.
• All of the status LEDs on the Uno are visible through the case thanks to light pipes embedded in the design.

• The most economical way to start Arduino programming for those beginners who are interested.
• Lcd1602 module with the pin header.
• This is the upgraded starter kits.
• High-quality kite with UNO R3, 100 percent compatible with Arduino UNO R3.
• Stepper motors are DC motors that move in discrete steps.