USBASP ICSP programmer - You can burn Arduino bootloader or program bare chips (outside of Arduino board).

Ultrasonic range sensor MB1020 working with narrower beam than MB1010

ATmega328 - bare chip without any bootloader, regular (not picoPower) version

Two wheels robotic platform

ElWire - Electroluminescent Wire 3m (10 ft) - Aqua (Blue-Green)

Micro USB cable

Liquid Flow Meter from 1 l per minute up to 30 l per minute

Trackpad/Touchpad with PS2 inteface - connect to Arduino

Grove - Temperature&Humidity Sensor

Connector: JST PH 2, female with cable. Perfect for BBC micro:bit

Simple RF Link transmitter 433 - 434 MHz, 4800 bps.

Thermal Printer with Serial TTL interface - connecting to microcontroller is easy.

Bus Pirate Cable

Connect to IC legs to test, debug and solve problems

5 yellow LEDs for e-textile project

An easy to use 4-digit 7-segment display that is controlled using the TWI(I2C) - blue digits

RFID Reader Breakout

Digital temperature sensor DS18B20 with OneWire interface

Clear acrylic stand for TWI 7 Seg Displays

An easy to use 4-digit 7-segment display that is controlled using the TWI(I2C) - red digits

An easy to use 4-digit 7-segment display that is controlled using the TWI(I2C) - white digits

Hook up wire, 30 AWG, yellow

Small stepper motor, 64 steps, 12V

Hook up wire, 30 AWG, green

Small vibration motor, working voltage 3V

Microcontroller with 8 kB Flash, 12 I/0 pins - it can be programmed using Arduino libraries.

Microcontroller with 4 kB Flash, 6 I/O pins, it can be programmed with Arduino code

Connect your smartphone with a mircocontroller using audio output.

Micro Metal Gearmotor 100:1

IP monitoring and control - remotely monitor 1 digital input, 1 analog and one 1-Wire. Sends emails and SNMP Traps.