Maker project
klp4e_mcu-datalogger
BOM004783 · MCU Datalogger（Rev 1，KiCad 20250114）
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “Microchip” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- 8-bit MCU (AVR / PIC / 8051 / STM8)
- U4 ATMEGA328P-AU · by part number
- EEPROM
- U2, U3 24LC1025 · by part number
- Real-time clock (RTC)
- U1 DS1337S+ · by part number
Helper circuits
- Power input connector
- BT1 Battery · by footprint
- Crystal / oscillator
- Y1 32.768 KHz · by part number
- Y2 16 MHz · by part number
Online view
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19 rows · 30 parts0 of 19 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, C4 | 0.1 uFC_0805_2012Metric | No part number | 2 | ||
| C2, C3 | 22 pFC_0805_2012Metric | No part number | 2 | ||
| C5 | 100 nFC_0805_2012Metric | No part number | 1 | ||
| R1, R2, R6 | 10 ΚΩR_0805_2012Metric | No part number | 3 | ||
| R3, R4 | 4.7 ΚΩR_0805_2012Metric | No part number | 2 | ||
| R5, R7 | 330 ΩR_0805_2012Metric | No part number | 2 | ||
| D1 | LEDLED_0805_2012Metric | No part number | 1 | ||
| D2 | DLED_0805_2012Metric | No part number | 1 | ||
| U1 | DS1337S+SOIC127P600X175-8N | No part number | 1 | ||
| U2, U3 | 24LC1025SOIC-8_5.23x5.23mm_P1.27mm | No part number | 2 | ||
| U4 | ATMEGA328P-AUQFP80P900X900X120-32N | No part number | 1 | ||
| Y1 | 32.768 KHzCrystal_SMD_5032-2Pin_5.0x3.2mm_HandSoldering | No part number | 1 | ||
| Y2 | 16 MHzCrystal_SMD_5032-2Pin_5.0x3.2mm_HandSoldering | No part number | 1 | ||
| BT1 | BatteryPinHeader_1x02_P2.54mm_Vertical | No part number | 1 | ||
| G*** | LOGOTE_Logo_11.6x4 | No part number | 1 | ||
| H1, H2, H3, H4 | MountingHoleInterface labelMountingHole_2.1mm | No part number | 4 | ||
| J1, J3 | Conn_01x04_PinPinHeader_1x04_P2.54mm_Vertical | No part number | 2 | ||
| J2 | Conn_01x09_PinPinHeader_1x09_P2.54mm_Vertical | No part number | 1 | ||
| J4 | Conn_02x03_Odd_EvenPinHeader_2x03_P2.54mm_Vertical | No part number | 1 |