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Ard ltc2499

IowaScaledEngineering·ard-ltc2499·kicad/ard-ltc2499/ard-ltc2499.kicad_pcb

Ard ltc2499 PCB layout, top view — open source AVR/Arduino board by IowaScaledEngineering

About the Ard ltc2499 PCB

Ard ltc2499 is an open source AVR/Arduino PCB design by IowaScaledEngineering, published on GitHub. It is a 2-layer board measuring 53.3 × 68.6 mm, with 37 components from 22 distinct parts.

Its main chip is the Arduino_1pin, from the AVR/Arduino family. Other key parts include the LTC2499CUHF-PBF, LT6654xxS6, AP7381-50Y and 24AA025E64. By type, the board carries 11 connectors, 10 resistors, 7 capacitors, 4 ICs, 2 transistors and 2 switches.

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

From the project

Software and hardware for ISE's ARD-LTC2499 16-Channel 24-Bit ADC Data Acquisition Arduino Shield

The ARD-LTC2499 is an Arduino-compatible shield that contains a Linear Technology LTC2499 24-bit ADC coupled with an LT6654 precision voltage reference. It is capable of converting 16 single-ended channels, 8 differential channels, or any other combination. In addition to measuring voltage, the ADC can interface directly to a variety of sensors including strain gauges, thermocouples, and current shunts. The onboard EEPROM can be used to store calibration and configuration information directly on each ARD-LTC2499 board. A 6-byte EUI-48-compatible globally unique ID number is also provided. The…

Main components on the Ard ltc2499

LTC2499CUHF-PBFLT6654xxS6AP7381-50Y24AA025E64

Ard ltc2499 bill of materials (BOM)

37 components, 22 distinct parts.

QtyPartRefs
1
LTC2499CUHF-PBF
U1
1
LT6654xxS6
U2
1
AP7381-50Y
U3
1
24AA025E64
U4
2
BSS138
Q1, Q2
1
Screw_Terminal_01x02
J1
2
Screw_Terminal_01x08
J2, J3
1
Power
P1
1
Analog
P2
1
Digital
P3
1
Digital
P4
4
CONN_01X01
P5, P6, P7, P8
1
SW_DIP_x08
SW1
1
JS202011SCQN
SW2
1
GREEN LED
D1
2
0.1uF
C1, C4
1
1uF
C2
1
22uF
C3
2
10uF
C5, C6
1
2.2uF
C7
Show 2 more
QtyPartRefs
6
10k
R1, R2, R4, R5, R6, R7
4
1k
R3, R8, R9, R10

Ard ltc2499 design files

The KiCad project lives in the IowaScaledEngineering/ard-ltc2499 repository on GitHub; these links point at the commit this page was built from.

Ard ltc2499: common questions

What microcontroller does the Ard ltc2499 use?

The Ard ltc2499 is built around the Arduino_1pin, from the AVR/Arduino family.

How big is the Ard ltc2499 PCB?

The Ard ltc2499 measures 53.3 × 68.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ard ltc2499?

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

Where can I download the Ard ltc2499 design files?

From the IowaScaledEngineering/ard-ltc2499 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Ard ltc2499 design in my own project?

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

Can I test firmware for the Ard ltc2499 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.

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