Hardware for Modification of Rancilio Silvia Espresso Machine ------------------------------------------------------------- 1x Microcontroller ATMega16 Atmel 1x Temperature sensor LM35AH National Semiconductor 1x Water level sensor LLE105000 Honeywell 1x Solid state relay GNA5 84134900 Crouzet 1x Mechanical relay G6B-2214P-US Omron 1x LCD display GDM1602K Xiamen Ocular 1x RS-232 driver IC MAX232CPE+ Maxim 5x Diode 1N4007 4x Optocoupler 6N139 2x Transistor 2N3904 1x Power supply 5V 1A 1x Quartz 32768Hz 6x Capacitor 1.0 uF 1x Resistor 6.2 Ohm 3x Resistor 10 kOhm 1x Resistor 100 kOhm 4x Resistor 220 kOhm 1x Variable resistor 10 kOhm 3x Button 1x Circuit board 1x Frame for display Electronic Assembly 1x Plastic box 591MBK Hammond And some cables, screws etc.