Maker project
oxikey
BOM012958 · Oxikey-bd1-STM32L412
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “人机接口HMI” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U2 AP2127N-3.3 · by part number
- Arm Cortex-M MCU
- U1 STM32L412CBTx · by part number
- Key matrix / mechanical switches
- S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21 — · by footprint
Helper circuits
- Debug / programming header
- J1 Conn_02x03_Odd_Even · by footprint
- USB connector (Type-C / Micro / A)
- J2, J20 USB_C_Receptacle_USB2.0 · by part number
- Audio jack / speaker connector
- J3, J30 SJ-43514 · by part number
Online view
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14 rows · 89 parts0 of 14 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1, C2, C3, C4, C5 | 0.1uFC_0603_1608Metric | No part number | 5 | ||
| C6 | 4.7uFC_0603_1608Metric | No part number | 1 | ||
| C7, C8, C9 | 1uFC_0603_1608Metric | No part number | 3 | ||
| C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30 | 4700pC_0603_1608Metric | No part number | 21 | ||
| R1, R3, R4 | 10kR_0603_1608Metric | No part number | 3 | ||
| R2 | 1kR_0603_1608Metric | No part number | 1 | ||
| R5, R6, R7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30 | 470R_0603_1608Metric | No part number | 24 | ||
| D1, D2, D3 | LEDD_0603_1608Metric | No part number | 3 | ||
| U1 | STM32L412CBTxLQFP-48_7x7mm_P0.5mm | No part number | 1 | ||
| U2 | AP2127N-3.3SOT-23 | No part number | 1 | ||
| S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21 | —PG1350 | No part number | 21 | ||
| J1 | Conn_02x03_Odd_EvenTag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | No part number | 1 | ||
| J2, J20 | USB_C_Receptacle_USB2.0USB_C_Receptacle_JAE_DX07S016JA1R1500 | No part number | 2 | ||
| J3, J30 | SJ-43514CUI-SJ-43514-SMT-0 | No part number | 2 |