RTKA-BDGSTKDBEVKIT1Z

DAQ on a Stick with Honeywell Pressure Sensor

Description

The DAQ on a Stick with Honeywell Pressure Sensor uses Renesas’ data acquisition (DAQ) on a stick reference design with Honeywell’s NBP Series-Uncompensated/Unamplified 0psi to 30psi basic board mount pressure sensor. This demo shows a complete signal chain solution from the Honeywell sensor, signal conditioning using Renesas’ precision parts and a Renesas microcontroller. The complete reference design is conveniently housed in a USB stick form factor with a plug-in sensor board. This compact design draws power through the USB port and uses a graphical user interface (GUI) to display the real-time voltage readings from the pressure sensor. The image to the right shows the DAQ on a stick connected to an external pressure sensor. Pressure is applied to the Honeywell sensor via a syringe.

The image below shows a simplified schematic of the pressure sensor design. The design uses the Honeywell NBPLLNN030PGUNV 0psi to 30psi basic board mount pressure sensor, the Renesas ISL28134 chopper amplifier, ISL22316 digitally controlled potentiometer (DCP), ISL43840 dual 4-channel multiplexer (Mux) configured as a differential Mux, ISL21010 4.096V voltage reference, ISL21010 3.3V voltage reference, ISL26102 24-bit Delta-Sigma converter, and R5F10JBC (RL78/G1C) microcontroller.

Key Features

  • Self-contained demo platform
  • 24-bit ADC with programmable sample rate
  • Zero-drift amplifiers
  • Real-time graphing on GUI

Software and Tools

The installation application includes the following items:

  • GUI software
  • Desktop shortcut for easy access
  • Application note and schematics

Strain Gauge Reference Design

DAQ on a Stick with Honeywell Pressure Sensor

Related Products

ISL28134
Chopper-Stabilized Operational Amplifier

ISL22316
Digitally Controlled Potentiometer

ISL43840
Differential Mux

ISL21010
4.096V Voltage Reference

ISL21010
3.3V Voltage Reference

ISL26102
24-bit Delta-Sigma Converter

R5F10JBC
(RL78/G1C) Microcontroller

User Guide

Titleタイプ最終更新日容量
RTKA-BDGSTKDBEVKIT1Z User’s Manual
RTKA-BDGSTKDBEVKIT1Z Evaluation Kit User’s Manual
PDF 2019年7月9日 1.09 MB

Datasheets

Titleタイプ最終更新日容量
ISL21010 Datasheet
Micropower Voltage Reference
PDF 2019年4月19日 3.43 MB
ISL22316 Datasheet
Low Noise, Low Power I2C® Bus, 128 Taps
PDF 2018年7月19日 1017 KB
ISL26102, ISL26104 Datasheet
Low-Noise 24-bit Delta SIgma ADC
PDF 2018年7月19日 1.31 MB
ISL28134 Datasheet
5V Ultra Low Noise, Zero Drift Rail-to-Rail Precision Op Amp
PDF 2018年7月19日 1.82 MB
ISL43840 Datasheet
Low-Voltage, Single Supply and Dual Supply, Dual 4 to 1 Differential Mulitpexer, Analog Switches with Enable
PDF 2018年7月19日 748 KB
RL78/G1C Data Sheet
R01DS0348EJ0120_RL78G1C
PDF 2016年9月20日 1.49 MB

Titleタイプ最終更新日容量
RTKA-BDGSTKDBEVKIT1Z Software Installer
Software Installer for the DAQ on a Stick with Honeywell Pressure Sensor
EXE 2019年7月13日 14.85 MB

WEEE Questionnaire: The WEEE Return Questionnaire is intended for the return of EEEs supplied by Renesas Electronics Europe to its customers in the European Union only.

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.