| Part Name | Link | Quantity |
|---|---|---|
| Key Switches | Choose any MX-compatible switches | 68 |
| Diodes | 1N4148W-TP | 69 |
| 0.1uF Capacitors | CL21F104ZBCNNNC | 15 |
| RGB Leds | WS2812B | 10 |
| 10K Resistor | P10KDACT-ND | 5 |
| 22pF Capacitor | 1276-2605-1-ND | 2 |
| 0.01uF (10000pF) Capacitor | 1276-1015-1-ND | 2 |
| 5.1K Ohm Resistor | P21099CT-ND | 2 |
| 22 Ohm Resistor | P123893CT-ND | 2 |
| 150 Ohm Resistor | P150DACT-ND | 2 |
| 4.7k Ohm Resistor | P4.7KACT-ND | 2 |
| 4.7uF Capacitor | 1276-1065-1-ND | 1 |
| 10uF Capacitor | 1276-2405-1-ND | 1 |
| 1uF Capacitor | 1276-1066-1-ND | 1 |
| Schottky Diode | mBR0520LCT-ND | 1 |
| Blue LED | 160-1645-1-ND | 1 |
| Red LED | 754-1133-1-ND | 1 |
| Green LED | 160-2211-1-ND | 1 |
| Red LED (power indicator) | 475-1415-1-ND | 1 |
| Polyfuse | 507-1802-1-ND | 1 |
| OLED Connector | 455-1695-1-ND | 1 |
| 1k Ohm Resistor | P1.0KDACT-ND | 1 |
| 75 Ohm Resistor | P75DACT-ND | 1 |
| 91 Ohm Resistor | P91DACT-ND | 1 |
| Rotary Encoder | PEC11R-4115F-S0018-ND | 1 |
| Reset Switch | EG2531CT-ND | 1 |
| AT90USB Microcontroller | AT90USB1286-AURCT-ND | 1 |
| Crystal | SER3686CT-ND | 1 |
| TVS Diode | 497-5235-1-ND | 1 |
| USB C Connector | HRO Parts Type-C | 1 |
| OLED Connector | 455-3038-ND | 1 |
| OLED Screen | 0.96” I2C SSD1306 (Available on Amazon) | 1 |
You can save the following as a CSV file and then import it directly into a Digikey cart. This will cover all the PCB parts except the OLED Display and the USB connector. Which will have to be purchased separately.
"Manufacturer Part Number","Manufacturer","Digi-Key Part Number","Customer Reference","Reference Designator","Packaging","Part Status","Quantity","Unit Price","Extended Price","Quantity Available","Mfg Std Lead Time","Description","RoHS Status","Lead Free Status","REACH Status"
"1N4148W-TP","Micro Commercial Co","1N4148WTPMSCT-ND","Diodes","","Cut Tape (CT)","Active","69","0.15000","$10.35","36238","12 Weeks","DIODE GEN PURP 100V 150MA SOD123","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21F104ZBCNNNC","Samsung Electro-Mechanics","1276-1007-1-ND","0.1uF Capacitor","","Cut Tape (CT)","Active","15","0.04200","$0.63","1415272","22 Weeks","CAP CER 0.1UF 50V Y5V 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"COM-16347","SparkFun Electronics","1568-COM-16347CT-ND","RGB LEDs","","Cut Tape (CT)","Active","10","1.46300","$14.63","711","8 Weeks","SMD LED RGB WS2812B","Not Available","Not Available","Not Available"
"ERA-6AEB103V","Panasonic Electronic Components","P10KDACT-ND","10K Resistor","","Cut Tape (CT)","Active","5","0.36000","$1.80","131149","13 Weeks","RES 10K OHM 0.1% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21C220JB61PNC","Samsung Electro-Mechanics","1276-2605-1-ND","22pF Capacitor","","Cut Tape (CT)","Active","2","0.20000","$0.40","195680","22 Weeks","CAP CER 22PF 50V C0G/NP0 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21B103KBANNNC","Samsung Electro-Mechanics","1276-1015-1-ND","0.01uF Capacitor","","Cut Tape (CT)","Active","2","0.10000","$0.20","1775568","22 Weeks","CAP CER 10000PF 50V X7R 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"ERJ-PB6D5101V","Panasonic Electronic Components","P21099CT-ND","5.1k Resistor","","Cut Tape (CT)","Active","2","0.25000","$0.50","6434","13 Weeks","RES SMD 5.1K OHM 0.5% 1/4W 0805","ROHS3 Compliant","Lead free","Not Available"
"ERA-6AHD220V","Panasonic Electronic Components","P123893CT-ND","22 Ohm Resitor","","Cut Tape (CT)","Active","2","0.12000","$0.24","16985","13 Weeks","RES 22 OHM 0.5% 1/8W 0805","ROHS3 Compliant","Lead free","Not Available"
"ERA-6AEB151V","Panasonic Electronic Components","P150DACT-ND","150 Ohm Resistor","","Cut Tape (CT)","Active","2","0.34000","$0.68","9578","13 Weeks","RES 150 OHM 0.1% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"ERJ-6GEYJ472V","Panasonic Electronic Components","P4.7KACT-ND","4.7k Ohm Resistor","","Cut Tape (CT)","Active","2","0.10000","$0.20","458066","17 Weeks","RES SMD 4.7K OHM 5% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21A475KOFNNNE","Samsung Electro-Mechanics","1276-1065-1-ND","4.7uF Capacitor","","Cut Tape (CT)","Active","1","0.21000","$0.21","764125","22 Weeks","CAP CER 4.7UF 16V X5R 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21A106KQCLRNC","Samsung Electro-Mechanics","1276-2405-1-ND","10uF Capacitor","","Cut Tape (CT)","Active","1","0.12000","$0.12","427814","22 Weeks","CAP CER 10UF 6.3V X5R 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"CL21B105KAFNNNE","Samsung Electro-Mechanics","1276-1066-1-ND","1uF Capacitor","","Cut Tape (CT)","Active","1","0.11000","$0.11","52384","22 Weeks","CAP CER 1UF 25V X7R 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"MBR0520L","ON Semiconductor","MBR0520LCT-ND","Schottky Diode","","Cut Tape (CT)","Last Time Buy","1","0.33000","$0.33","104466","Not Available","DIODE SCHOTTKY 20V 500MA SOD123","ROHS3 Compliant","Lead free","REACH Unaffected"
"LTST-C171TBKT","Lite-On Inc.","160-1645-1-ND","Blue LED","","Cut Tape (CT)","Active","1","0.46000","$0.46","48080","12 Weeks","LED BLUE CLEAR CHIP SMD","ROHS3 Compliant","Lead free","Not Available"
"APT2012SURCK","Kingbright","754-1133-1-ND","Red LED","","Cut Tape (CT)","Active","1","0.41000","$0.41","113211","12 Weeks","LED RED CLEAR CHIP SMD","ROHS3 Compliant","Lead free","REACH Unaffected"
"LTST-C171TGKT","Lite-On Inc.","160-2211-1-ND","Green LED","","Cut Tape (CT)","Active","1","0.59000","$0.59","2708","12 Weeks","LED GREEN CLEAR CHIP SMD","ROHS3 Compliant","Lead free","Not Available"
"LH R974-LP-1","OSRAM Opto Semiconductors Inc.","475-1415-1-ND","Power Indicator LED","","Cut Tape (CT)","Active","1","0.26000","$0.26","176926","12 Weeks","LED RED DIFFUSED 0805 SMD","ROHS3 Compliant","Lead free","REACH Unaffected"
"0ZCJ0050FF2G","Bel Fuse Inc.","507-1802-1-ND","Polyfuse","","Cut Tape (CT)","Active","1","0.12000","$0.12","139857","14 Weeks","PTC RESET FUSE 8V 500MA 1206","ROHS3 Compliant","Lead free","REACH Unaffected"
"S4B-ZR-SM4A-TF(LF)(SN)","JST Sales America Inc.","455-1695-1-ND","OLED Connector","","Cut Tape (CT)","Active","1","0.71000","$0.71","254","16 Weeks","CONN HEADER SMD R/A 4POS 1.5MM","RoHS Compliant","Lead free","Not Available"
"ERA-6AEB102V","Panasonic Electronic Components","P1.0KDACT-ND","1k Ohm Resistor","","Cut Tape (CT)","Active","1","0.36000","$0.36","254410","13 Weeks","RES 1K OHM 0.1% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"ERA-6AEB750V","Panasonic Electronic Components","P75DACT-ND","75 Ohm Resistor","","Cut Tape (CT)","Active","1","0.34000","$0.34","24949","13 Weeks","RES 75 OHM 0.1% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"ERA-6AEB910V","Panasonic Electronic Components","P91DACT-ND","91 Ohm Resistor","","Cut Tape (CT)","Active","1","0.36000","$0.36","15991","13 Weeks","RES 91 OHM 0.1% 1/8W 0805","ROHS3 Compliant","Lead free","REACH Unaffected"
"PEC11R-4115F-S0018","Bourns Inc.","PEC11R-4115F-S0018-ND","Rotary Encoder","","Tray","Active","1","1.57000","$1.57","289","18 Weeks","ROTARY ENCODER MECHANICAL 18PPR","ROHS3 Compliant","Lead free","REACH Unaffected"
"TL3342F160QG/TR","E-Switch","EG2531CT-ND","Reset Switch","","Cut Tape (CT)","Active","1","0.65000","$0.65","0","11 Weeks","SWITCH TACTILE SPST-NO 0.05A 12V","ROHS3 Compliant","Lead free","REACH Unaffected"
"AT90USB1286-AUR","Microchip Technology","AT90USB1286-AURCT-ND","Microcontroller","","Cut Tape (CT)","Active","1","7.92000","$7.92","1786","4 Weeks","IC MCU 8BIT 128KB FLASH 64TQFP","ROHS3 Compliant","Lead free","REACH Unaffected"
"FA-238 16.0000MB-C3","EPSON","SER3686CT-ND","Crystal","","Cut Tape (CT)","Active","1","0.36000","$0.36","9488","18 Weeks","CRYSTAL 16.0000MHZ 18PF SMD","ROHS3 Compliant","Lead free","Not Available"
"USBLC6-2SC6","STMicroelectronics","497-5235-1-ND","TVS Diode","","Cut Tape (CT)","Active","1","0.45000","$0.45","3865","19 Weeks","TVS DIODE 5.25V 17V SOT23-6","ROHS3 Compliant","Lead free","REACH Unaffected"
"A04ZR04ZR28H152B","JST Sales America Inc.","455-3038-ND","OLED Cable","","Bulk","Active","1","1.41000","$1.41","1230","12 Weeks","JUMPER 04ZR-8M-P - 04ZR-8M-P 6""","RoHS Compliant","Lead free","Not Available"