MCU-Datalogger
a-fratip
This is one of the PCB projects from the Kicad Like a Pro course. It contains a two and four layer board that implements a MCU datalogger with build-in 512K EEPROM and clock.
Components (17)
| Reference | Value | Description |
|---|---|---|
| U1,U2 | 24LC1025 | |
| U3 | DS1337S_ | Real Time Clock (RTC) IC Clock/Calendar - I²C, 2-Wire Serial 8-SOIC (0.154, 3.90mm Width) |
| U4 | ATMEGA328P-AU | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-TQFP (7x7) |
| BT1 | Battery | |
| C1,C2 | 0.1uF | |
| C3,C4 | 22pF | |
| C5 | 100nF | |
| D1,D2 | LED | |
| H1-H4 | MountingHole | |
| J1,J2 | Conn_01x04_Pin | |
| J3 | Conn_01x09_Pin | |
| J4 | Conn_02x03_Odd_Even | |
| R1-R3 | 10K | |
| R4,R5 | 330 | |
| R6,R7 | 4.7K | |
| Y1 | 32.768 KHZ | |
| Y2 | 16 MHz |