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Boardoza GP8403 Dual Channel I2C DAC Breakout Board

Boardoza·Boardoza_GP8403_Dual_Channel_I2C_DAC_Breakout_Board·hardware files/B-GP8403-BRK-R1.0.kicad_pcb

Boardoza GP8403 Dual Channel I2C DAC Breakout Board layout, top view — open source board by Boardoza

About the Boardoza GP8403 Dual Channel I2C DAC Breakout Board

Boardoza GP8403 Dual Channel I2C DAC Breakout Board is an open source PCB design by Boardoza, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 40 × 20 mm, with 23 components from 16 distinct parts.

Other key parts include the MT3608 and GP8403-TC50-EW. By type, the board carries 8 resistors, 6 capacitors, 4 diodes, 2 ICs, 2 connectors and 1 inductor.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Dual-channel 12-bit I²C DAC GP8403 breakout board with selectable 0–5V or 0–10V analog voltage outputs.

The Boardoza GP8403 DAC Board is a high-precision dual-channel digital-to-analog converter (DAC) breakout board designed for applications requiring accurate analog voltage generation from digital signals. Based on the GP8403, the board provides two independent 12-bit analog output channels that can be controlled over the I²C communication interface.

Supporting both 0–5V and 0–10V selectable output ranges, this breakout board is ideal for industrial automation, signal generation, lighting control, motor control, programmable analog outputs, PLC interfacing, laboratory equipment, and other…

Boardoza GP8403 Dual Channel I2C DAC Breakout Board, from the project README
From the project README

Main components on the Boardoza GP8403 Dual Channel I2C DAC Breakout Board

MT3608GP8403-TC50-EW

Boardoza GP8403 Dual Channel I2C DAC Breakout Board bill of materials (BOM)

23 components, 16 distinct parts.

QtyPartRefs
1
MT3608
U1
1
GP8403-TC50-EW
~
U2
1
L-KLS1-2.50-04-SB
Conn_01x04
J1
1
DG350-3.5-03P-14-02AH
Screw_Terminal_01x03
J2
2
CDSOD323-T15C
D1, D2
1
LTST-C190KRKT
LED
D3
1
SL02-GS08
D_Schottky
D4
1
SMPI06050-220M
22uh
L1
2
CL10A226KQ8NRNE
22uF
C1, C2
1
CL10B105KO8NNNC
1uF
C3
2
CL10A106KQ8NNNC
10uF
C4, C5
1
CC0603KRX7R9BB104
100nF
C6
1
0603SAF2872T5E
28.7K
R1
1
PS03W4F1501T5E
1.5K
R2
5
CRT03J7E4701
4.7K
R3, R4, R5, R6, R7
1
0603SAJ0202T5E
2K
R8

Boardoza GP8403 Dual Channel I2C DAC Breakout Board design files

The KiCad project lives in the Boardoza/Boardoza_GP8403_Dual_Channel_I2C_DAC_Breakout_Board repository on GitHub; these links point at the commit this page was built from.

Boardoza GP8403 Dual Channel I2C DAC Breakout Board: common questions

How big is the Boardoza GP8403 Dual Channel I2C DAC Breakout Board?

The Boardoza GP8403 Dual Channel I2C DAC Breakout Board measures 40 × 20 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Boardoza GP8403 Dual Channel I2C DAC Breakout Board?

23 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Boardoza GP8403 Dual Channel I2C DAC Breakout Board design files?

From the Boardoza/Boardoza_GP8403_Dual_Channel_I2C_DAC_Breakout_Board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Boardoza GP8403 Dual Channel I2C DAC Breakout Board design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which Boardoza chose for the repository.

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