Click here to buy Hardware Development Kit (HDK) for Arduino Leonardo.
This Hardware Development Kit (HDK) for Arduino Uno is your easiest way to get started designing an Arduino Uno project.
The guidelines give you the drawings of common circuits like power (voltage regulator), Oscillator and Reset, etc., which will greatly shorten the designing process.
This kit also includes commonly used components like Atmega328p, 16M crystal, resistor, switch, etc. And the quantity is sufficient for at least 2 prototypes, which can get you out of the headache of purchasing small quantity components.
The parts are all in DIP which can be assembled by hand without much difficulty.
Most commonly-used components
Available for individual purchase
Includes DIP Atmega328p with Arduino Uno Bootloader
IC Pinout configuration diagram
Modular circuits breakdown, e.g. UART, Power, Microcontroller
Commonly-used circuits instructions
IC Pin configuration diagram
$10 Fusion coupon X1
Crystal 16MHz X5
USB connector X3
Ethernet RJ45 connector X2
JST 2.0 connector X2
DIP DC Power Jack X2
Colourful LED X24
PMIC Vin 30V Vout 3.3V X3
PMIC Vin 25V Vout 5V X3
DIP Resistor 1K X20
DIP Resistor 10K X10
DIP CAP Ceramic 22pF X10
DIP CAP Ceramic 100nF X20
DIP CAP Aluminum 47uF-16V X6
Male header(3p/14p/40p) X13
Female header X12
IC Socket X3
Jumper Wires X25