HardLabs

CIWS-MWM-Logger

UCHIC·CIWS-MWM-Logger·Hardware/PCB/Residential_PCB_Design-SMD/Residential_PCB_Design-SMD.kicad_pcb

CIWS-MWM-Logger PCB layout, top view — open source AVR/Arduino board by UCHIC

About the CIWS-MWM-Logger PCB

CIWS-MWM-Logger is an open source AVR/Arduino PCB design by UCHIC, published on GitHub under the BSD-3-Clause license. It is a 2-layer board measuring 110 × 60 mm, with 40 components from 23 distinct parts.

Its main chip is the ATMEGA328P-AU, from the AVR/Arduino family. Other key parts include the PCF8523T_1,118, MCP1703AT-3302E/CB and FT232RL-TUBE. By type, the board carries 13 capacitors, 9 resistors, 6 connectors, 4 ICs, 3 switches and 3 diodes.

From the project

Hardware and software for a magnetically-driven smart water meter datalogger

SamacSys footprints/symvols (KiCad): SamacSysPCBLibrary/KiCad.

Files for manufacture: ManufacturerFiles`.

SamacSys footprints and symbols included in the repository. For instructions to install Sparkfun KiCad libraries in KiCad 5:

https://learn.sparkfun.com/tutorials/beginners-guide-to-kicad/discuss

Main components on the CIWS-MWM-Logger

PCF8523T_1,118MCP1703AT-3302E/CBATMEGA328P-AUFT232RL-TUBE

CIWS-MWM-Logger bill of materials (BOM)

40 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PCF8523T_1,118
IC1
1
MCP1703AT-3302E/CB
MCP1703A-3302_SOT23
U1
1
ATMEGA328P-AU
ATmega328P-AU
U2
1
FT232RL-TUBE
FT232RL
U3
1
ABM3-8.000MHZ-B4Y-T
8MHz
Y1
1
9HT11-32.768KDZY-T
32.768kHz
Y2
1
PRT-12769
SD_CARD_SOCKET
J1
1
1725656
Screw_Terminal_01x02
J2
1
1725685
Screw_Terminal_01x05
J3
1
105017-0001
USB_B_Micro
J4
1
PRT-12807
ISP Header
J5
1
2895
J6
2
TL1105EF100Q
SW_Push
SW1, SW2
1
NDI02H
SW_DIP_x02
SW3
1
HLMP-Y502-F0000
LED_ALT
D1
1
HLMP-Y601-J0000
LED_ALT
D2
1
HLMP-NS30-J0000
LED_ALT
D3
3
UMF212B7105KGHT
1uF
C1, C3, C4
6
UMF212B7104KGHT
0.1uF
C2, C5, C8, C9, C11, C13
2
C0805X200J5GACAUTO
20pF
C6, C7
Show 3 more
QtyPartRefs
2
TMK212BBJ106MGHT
10uF
C10, C12
3
CRCW08051K00JNEAC
1k
R1, R8, R9
6
CRCW080510K0JNEAC
10k
R2, R3, R4, R5, R6, R7

CIWS-MWM-Logger design files

The KiCad project lives in the UCHIC/CIWS-MWM-Logger repository on GitHub; these links point at the commit this page was built from.

CIWS-MWM-Logger: common questions

What microcontroller does the CIWS-MWM-Logger use?

The CIWS-MWM-Logger is built around the ATMEGA328P-AU, from the AVR/Arduino family.

How big is the CIWS-MWM-Logger PCB?

The CIWS-MWM-Logger measures 110 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CIWS-MWM-Logger?

40 components, from 23 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the CIWS-MWM-Logger design files?

From the UCHIC/CIWS-MWM-Logger repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the CIWS-MWM-Logger design in my own project?

Yes, under the terms of its BSD-3-Clause license, which UCHIC chose for the repository.

Can I test firmware for the CIWS-MWM-Logger without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

Similar boards