• Q Meter main PCB (CSE220806B or CSE220701] ($5.00) Add to trolley
• Q Meter front panel PCB (CSE220807A or CSE220704] ($5.00) Add to trolley
• 0.96in cyan OLED with SSD1306 controller ($10.00) Add to trolley
• Firmware for the Q Meter (Q Meter Rev3.HEX) (Free) Add to trolley
• Q Meter PCB patterns (PDF download) [CSE220806B] (Free) Add to trolley
• Q Meter front/lid panel artwork (Free) Add to trolley

Kit parts list

	8 × Omron G6K-2F-Y-DC5V relay
	1 × Solder tag miniature SPDT two-position latching toggle switch
	1 × Q Meter front panel PCB (CSE220807A or CSE220704]
	1 × Q Meter main PCB (CSE220806B or CSE220701]
	1 × Arduino Nano
	1 × 0.96in cyan OLED with SSD1306 controller
	1 × Pulse-type rotary encoder with pushbutton and 18t spline shaft

Connectors

	1 × SMA edge connector (female, standard polarity)
	2 × 2-way vertical polarised header with matching plug & pins (2.54mm pitch)

Semiconductors

	1 × 3mm red diffused LED
	1 × 74HC14D hex schmitt inverter IC (SOIC-14)
	3 × 1N5711 70V 15mA schottky diode (DO-35)
	1 × MAX660M voltage inverter IC (SOIC-8)
	1 × OPA2677IDDAR 220MHz op amp IC (SOIC-8)
	1 × ‎TSV912AIDR‎ dual op amp IC (SOIC-8)
	8 × 2N7002K 60V 300mA N-channel Mosfet (SOT-23)
	8 × LL4148 75V 500mA fast switching diode (SOD-80)

SMD Capacitors

	3 × 10µF 16V M2012/0805 X5R
	3 × 330nF 16V M2012/0805 X7R
	10 × 100nF 50V M2012/0805 X7R
	2 × 100pF 50V M1608/0603 C0G/NP0 high-Q
	1 × 56pF ±2% 250V M1608/0603 C0G/NP0 high-Q
	1 × 27pF ±2% 200V M2012/0805 C0G/NP0 high-Q
	1 × 22pF ±2% 200V M2012/0805 C0G/NP0 high-Q
	1 × 15pF ±2% 200V M2012/0805 C0G/NP0 high-Q
	1 × 10pF ±2% 200V M2012/0805 C0G/NP0 high-Q
	2 × 8.2pF ±2% 200V M2012/0805 C0G/NP0 high-Q
	1 × 3.9pF ±0.1pF 200V M2012/0805 C0G/NP0 high-Q
	1 × 2.2pF ±0.1pF 200V M2012/0805 C0G/NP0 high-Q
	2 × 1.0pF ±10% 200V M2012/0805 C0G/NP0 high-Q

SMD Resistors

	1 × 10MΩ ±1% M2012/0805 ⅛W
	1 × 1.5MΩ ±1% M2012/0805 ⅛W
	3 × 18kΩ ±1% M2012/0805 ⅛W
	1 × 12kΩ ±1% M2012/0805 ⅛W
	3 × 10kΩ ±1% M2012/0805 ⅛W
	4 × 4.7kΩ ±1% M2012/0805 ⅛W
	3 × 3.3kΩ ±1% M2012/0805 ⅛W
	1 × 1.2kΩ ±1% M2012/0805 ⅛W
	1 × 1kΩ ±1% M2012/0805 ⅛W
	1 × 270Ω ±1% M2012/0805 ⅛W
	1 × 51Ω ±1% M2012/0805 ⅛W

Cable & Hardware

	2 × 3.2mm ID 5mm OD 8mm long plastic untapped spacer
	1 × Fair-rite 5943000301 toroidal core
	4 × 12mm brass M3 spacer
	4 × 8mm stainless steel panhead M3 screw
	4 × 5mm metal panhead M3 screw
	2 × 16mm metal panhead M2 screw
	2 × M2 hex nut
	1 × 5mm long, Nylon led spacer
	1 × Medium, white face knob
	1 × 30cm length of Enamelled copper wire, 0.4mm diameter
	2 × Red 4mm banana socket/binding post
	2 × Black 4mm banana socket/binding post