Maker project
HardwareDataLogger
BOM010440 · DataProcessingUnit
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “测试测量仪器” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U2 LD1117S33TR · by part number
- Arm Cortex-M MCU
- U3 STM32F103RBTx · by part number
Helper circuits
- Power input connector
- BT1 Battery_Cell · by footprint
- Crystal / oscillator
- Y1 32,768kHz · by part number
- Y2 8M · by footprint
- USB connector (Type-C / Micro / A)
- J2 USB_B_Micro · by part number
Online view
Loading the project view…
26 rows · 49 parts0 of 26 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, C4, C6, C10, C15, C17, C19 | 100nC_0805_2012Metric | No part number | 8 | ||
| C3 | 10nC_0805_2012Metric | No part number | 1 | ||
| C5 | 4u7C_0805_2012Metric | No part number | 1 | ||
| C8, C16, C18 | 10uC_0805_2012Metric | No part number | 3 | ||
| C11, C12 | 18pC_0805_2012Metric | No part number | 2 | ||
| C13, C14 | 22pC_0805_2012Metric | No part number | 2 | ||
| R1, R11, R17 | 10kR_0805_2012Metric | No part number | 3 | ||
| R2 | 1kR_0805_2012Metric | No part number | 1 | ||
| R3, R4, R5, R6 | 2k2R_0805_2012Metric | No part number | 4 | ||
| R7, R8, R9, R10, R12, R21 | 100RR_0805_2012Metric | No part number | 6 | ||
| R13, R14 | 0RR_0805_2012Metric | No part number | 2 | ||
| R16 | 1k5R_0805_2012Metric | No part number | 1 | ||
| R18 | 36kR_0805_2012Metric | No part number | 1 | ||
| R19, R20 | 0kR_0805_2012Metric | No part number | 2 | ||
| D4 | LEDLED_0402_1005Metric | No part number | 1 | ||
| U2 | LD1117S33TRSOT-223 | No part number | 1 | ||
| U3 | STM32F103RBTxLQFP-64_10x10mm_P0.5mm | No part number | 1 | ||
| Y1 | 32,768kHzCrystal_SMD_3215-2Pin_3.2x1.5mm | No part number | 1 | ||
| Y2 | 8MCrystal_SMD_HC49-SD | No part number | 1 | ||
| SW1 | SW_PushSW_SPST_EVPBF | No part number | 1 | ||
| BT1 | Battery_CellBatteryHolder_Keystone_1060_1x2032 | No part number | 1 | ||
| Q2 | BC847SOT-23 | No part number | 1 | ||
| TP1 | TestPointInterface labelTestPoint_Pad_D1.5mm | No part number | 1 | ||
| J2 | USB_B_MicroUSB_Micro-B_Molex-105017-0001_Extra_Mechanical_Pads | No part number | 1 | ||
| J3 | Conn_02x05_Odd_EvenPinSocket_2x05_P2.00mm_Horizontal | No part number | 1 | ||
| J5 | ~ExtensionConnector | No part number | 1 |