PGKB
kalliod
Programmable keyboard
Components (37)
| Reference | Value | Description |
|---|---|---|
| U1-U3 | SN74HCS365PWR | IC BUFFER NON-INVERT 6V 16TSSOP |
| U4 | W25Q80DVSSIG | IC FLASH 8MBIT SPI/QUAD 8SOIC |
| U5 | RP2040 | ARM® Cortex®-M0+ - Microcontroller IC 32-Bit Dual-Core 133MHz External Program Memory 56-QFN (7x7) |
| U6 | MCP1825T-3302E/DC | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-5 |
| U7 | APX811-31UG-7 | IC SUPERVISOR 1 CHANNEL SOT143 |
| C1,C37 | 10u | Capacitor |
| C2,C14-C19,C22,C24,C26,C29,C31-C36,C38,C40 | 100n | CAP CER 0.1UF 50V X7R 0603 |
| C3-C13,C41 | 10n | CAP CER 10000PF 100V X7R 0603 |
| C20,C21,C23,C25,C28,C39 | 1u | CAP CER 1UF 25V X7R 0805 |
| C27,C30 | 27p | 27 pF ±5% 50V Ceramic Capacitor C0G, NP0 0603 (1608 Metric) |
| D1-D10,D14 | Neopixel Reverse | |
| D11 | DRTR5V0U4S-7 | TVS DIODE 5.5VWM SOT363 |
| D12 | PMEG3010ER,115 | DIODE SCHOTTKY 30V 1A SOD123W |
| D13 | BAT54WSQ-7-F | Diode 30 V 100mA Surface Mount SOD-323 |
| D15 | Red | Red 624nm LED Indication - Discrete 2V 0603 (1608 Metric) |
| D16 | Green | Green 525nm LED Indication - Discrete 3.3V 0603 (1608 Metric) |
| FB1,FB2 | MMZ2012Y152BT000 | FERRITE BEAD 1.5 KOHM 0805 1LN |
| H1,H2,H4 | NPTH 3.2 M3 Clearance | Hole |
| H3 | NPTH_3.2 | Hole |
| H5,H6 | PTH 3.2 M3 Clearance | Hole |
| J1 | USB C | CONN RCPT USB2.0 TYPE C 16+8POS |
| J2 | S4B-PH-SM4-TB | CONN HEADER SMD 4POS 2MM |
| J3 | GND Hook | Oscilloscope probe GND hook |
| R1,R2,R26,R27 | 5k1 | RES 5.1K OHM 5% 1/10W 0603 |
| R3,R4 | 27 | RES SMD 27 OHM 1% 1/10W 0603 |
| R5-R17,R23,R25,R28 | 1k | RES 1K OHM 5% 1/10W 0603 |
| R18-R22,R29 | 10k | RES 10K OHM 1% 1/10W 0603 |
| R24 | DNP | Do not populate |
| R30,R31,R34-R42 | 100k | RES 100K OHM 1% 1/10W 0603 |
| R32,R33 | 360 | RES SMD 360 OHM 1% 1/10W 0603 |
| S1-S11 | 4958 | KAILH SW SKTS FOR MX-COMP 1=20PC |
| S12,S13 | PTS647SN38SMTR2 LFS | Tactile Switch SPST-NO Top Actuated Surface Mount |
| S14,S99 | 4954 | Kailh Mechanical Key Switches - Tactile Brown - 10 pack - Cherry MX Brown Compatible. To be used with sockets. |
| S20 | PEC11R-4215K-S0012 | ROTARY ENCODER MECHANICAL 12PPR |
| TP1-TP8,TP10-TP17 | TP D2.5 mm H0.9mm | Test point |
| TP9 | TestPoint_1.5mm_Round | Test point |
| Y1 | 12 MHz | 12 MHz ±30ppm Crystal 10pF 50 Ohms 4-SMD, No Lead |