Maker project
HardwareDataLogger
BOM010441 · ProcessingAndStorage
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)
- U1, U3 LD1117S50TR_SOT223 · by part number
- Wireless SoC / wireless module
- U4 ESP32-WROOM-32E · by part number
- SD / microSD socket, eMMC
- J3 SD_Card_Receptacle · by part number
- Wi-Fi
- U4 ESP32-WROOM-32E · by part number
- Bluetooth / Bluetooth Low Energy
- U4 ESP32-WROOM-32E · by part number
- USB to serial
- U2 CH340X · by part number
Helper circuits
- USB connector (Type-C / Micro / A)
- J1 USB_B_Micro · by part number
Online view
Loading the project view…
20 rows · 58 parts0 of 20 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, C12 | 100uCP_Elec_6.3x5.8 | No part number | 2 | ||
| C2, C3, C4, C10, C11 | 330nC_0805_2012Metric | No part number | 5 | ||
| C5, C6, C18, C20 | 100nC_0805_2012Metric | No part number | 4 | ||
| C7, C8, C9 | 10uC_0805_2012Metric | No part number | 3 | ||
| C13 | 4u7C_0805_2012Metric | No part number | 1 | ||
| R1, R4, R5, R8, R17, R18, R20 | 10kR_0805_2012Metric | No part number | 7 | ||
| R2, R3, R6, R11 | 1kR_0805_2012Metric | No part number | 4 | ||
| R7, R10, R12 | 47kR_0805_2012Metric | No part number | 3 | ||
| R9 | 22RR_0805_2012Metric | No part number | 1 | ||
| D1, D2, D3, D4 | LEDLED_0402_1005Metric | No part number | 4 | ||
| D5, D6, D7, D8 | PJGBLC03C_R1_00001D_SOD-323F | No part number | 4 | ||
| U1, U3 | LD1117S50TR_SOT223SOT-223-3_TabPin2 | No part number | 2 | ||
| U2 | CH340XMSOP-10_3x3mm_P0.5mm | No part number | 1 | ||
| U4 | ESP32-WROOM-32EESP32-WROOM-32D | No part number | 1 | ||
| Q1, Q2, Q3, Q4 | BC846SOT-23 | No part number | 4 | ||
| TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 | TestPointInterface labelTestPoint_Pad_D1.5mm | No part number | 8 | ||
| J1 | USB_B_MicroUSB_Micro-B_Molex-105017-0001_Extra_Mechanical_Pads | No part number | 1 | ||
| J2 | Conn_02x10_Odd_EvenPinHeader_2x10_P2.54mm_Horizontal | No part number | 1 | ||
| J3 | SD_Card_ReceptacleSD_TE_2041021 | No part number | 1 | ||
| J6 | ~ExtensionConnector | No part number | 1 |