HardLabs

Smart meter

tadakado·smart-meter·KiCad/SmartMeter.kicad_pcb

Smart meter PCB layout, top view — open source board by tadakado

About the Smart meter PCB

Smart meter is an open source PCB design by tadakado, published on GitHub. It is a 2-layer board measuring 64.1 × 72.4 mm, with 86 components from 22 distinct parts.

Other key parts include the ADE7816. By type, the board carries 37 resistors, 21 capacitors, 10 jumpers, 8 transistors, 6 connectors and 1 IC.

It belongs with the sensors designs in this gallery.

From the project

Smart meter with 6ch monitoring utilizing ADE7816 - sensor board only, need cpu board with I2C or SPI

Note: LVCC is designed for a cpu board system with lower voltage such as 1.8V. If you use 3.3V system, you can skip level converters. For such case, use JP2-9 and remove R21-36 & Q1-8.

If you use another sensors, you may change values of resistors.

Smart meter, from the project README
From the project README

Main components on the Smart meter

ADE7816

Smart meter bill of materials (BOM)

86 components, 22 distinct parts.

QtyPartRefs
1
ADE7816
U1
8
BSS138
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8
1
16.384MHz
Y1
1
BARREL_JACK
CON1
2
CONN_01X06
P1, P2
1
CONN_01X02
P3
1
HEAT SINK
P4
1
CONN_01X11
P5
1
Jumper_NC_Small
JP1
9
Jumper_NO_Small
JP2, JP3, JP4, JP5, JP6, JP7, JP8, JP9 +1
1
TRANSFO
T1
1
LED
D1
12
22nF
C1, C2, C3, C4, C5, C6, C7, C8 +4
2
0.22uF
C13, C16
3
4.7uF
C14, C15, C20
2
20pF
C17, C18
1
1uF
C19
1
0.1uF
C21
6
33
R1, R3, R5, R7, R9, R11
13
1K
R2, R4, R6, R8, R10, R12, R13, R15 +5
Show 2 more
QtyPartRefs
1
100
R14
17
10K
R20, R21, R22, R23, R24, R25, R26, R27 +9

Smart meter design files

The KiCad project lives in the tadakado/smart-meter repository on GitHub; these links point at the commit this page was built from.

Smart meter: common questions

How big is the Smart meter PCB?

The Smart meter measures 64.1 × 72.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Smart meter?

86 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the Smart meter design files?

From the tadakado/smart-meter repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Smart meter design in my own project?

The repository has no license, so all rights stay with tadakado. Use it as a reference, and ask the author before reusing the design.

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