Reference Design for ECG, SpO2, PTT, and Coronary heart Fee Monitor
Key Attraction
Reference design for a compact wearable system that allows ECG (electrocardiography) and PPG (photoplethsymography). It will probably additionally share uncooked information for SpO2, coronary heart charge, and PPT (partial thromboplastin time). It will probably work for as much as 30 days on a single cell.
Highlights
TIDA-01580-E1 from Texas Devices (TI) is a reference design of a easy, wearable, multiparameter, affected person monitor that’s powered by an ARM Cortex M3 microcontroller (MCU). The design employs AFE4900—a single-chip, biosensing entrance finish for measuring synchronised electrocardiography (ECG) and photoplethysmography (PPG). It integrates a CC2640R2F, which provides Bluetooth connectivity to the reference design and likewise includes a 2.4GHz RF transceiver that allows wi-fi information switch via BLE 4.2 and 5.0. Aside from measuring ECG and PPG the reference design additionally offers uncooked information to calculate SpO2, coronary heart charge, PPT, and many others. The reference design options 4 LEDs and three photodiodes, with digital ambient subtraction to enhance the signal-to-noise ratio (SNR). The small type issue and low energy requirement make it appropriate for implementation in numerous wearable functions. It will probably work for as much as 30 days with a single cell.
Utility
The module is appropriate to be used as a wearable in affected person monitoring gadgets.
OEM Model: Texas Devices (TI)
For extra info: click on right here
Reference Design for Oxygen Concentrator
Key attraction
Reference design for an open supply oxygen concentrator based mostly on molecular sieve and stress swing adsorption method. This open supply oxygen concentrator can provide a most oxygen stream of 6 litres per minute (LPM).
Highlights
The OpenOx is an open supply {hardware} oxygen concentrator developed primarily by Hacklab, a community-supported hackerspace and improved by numerous particular person contributors. This open supply oxygen concentrator design can provide a most oxygen stream of 6 litres per minute (LPM) with an oxygen focus degree starting from 85% to 95% whereas consuming merely 580W of energy. The OpenOx concentrator makes use of a molecular sieve and stress swing adsorption methodology to provide the oxygen fuel output. The oxygen concentrator has an air compressor, two cylinders stuffed with zeolite granules, a pressure-equalising reservoir, and a few valves and tubes. It has a easy design and is optimised for quick manufacturing. The module weighs about 20kg and measures 550mm x 400mm x 300mm. All of the software program of the reference design is launched below GNU Common Public License V3, and all of the {hardware} are below the CERN Open {Hardware} License.
Purposes
This reference design can be utilized to generate oxygen for sufferers in hospitals and at properties.
OEM Model: Hacklab + particular person contributors
For extra info: click on right here
Reference Design for Handheld TDS Meter
Key Attributes
Reference design for a handheld TDS (whole dissolved solids) meter that employs direct measurement of conductivity of the answer to detect the TDS.
Highlights
CN0411 from Analog Gadgets (ADI) is a reference design for a compact whole dissolved solids (TDS) measurement system. The TDS monitor makes use of the direct measurement of the conductivity of the answer method to detect TDS. The primary benefit of this design is that it makes use of a typical BNC probe connection, making it each sooner and cheaper to design. The frequency of the excitation on this design is managed by a PWM sign from the microcontroller. The reference design can also be Arduino form-factor suitable. For larger accuracy, the reference design additionally has a temperature compensation that’s carried out utilizing both a 100Ω or 1,000Ω 2-wire RTD. The design is able to measuring low to excessive conductivity ranges starting from 1μs to 0.1s and might accommodate 2-wire conductivity probes of various cell constants from 0.01 to 10.
Utility
The reference design can be utilized for measuring the overall dissolved solids (TDS) in water.
OEM Model: Analog Gadgets (ADI)
For extra info: click on right here
Reference Design for Sensible Physique Fats Scale
Key Attraction
Reference design for a sensible physique fats scale that may show physique weight, physique mass index (BMI), physique fats proportion, and physique impedance.
Highlights
This Sensible Physique Fats Scale from Renesas is a reference design able to measuring weight and displaying full details about your physique composition. The reference design contains 4 weighing sensors together with 4 metallic electrodes for physique impedance measurement. The reference design employs a Renesas RL78/L1A microcontroller (MCU) that provides Bluetooth connectivity to the system. The consumer must feed info comparable to top, gender, and age, whereas the burden and physique impedance is measured by the sensible scale. The MCU utilises all of the above information to compute physique fats proportion and different well being parameters, that are displayed on an LCD monitor. Moreover, the info is displayed on the smartphone utility concurrently. The sensible physique fats scale is appropriate for healthcare bio-sensing functions.
Utility
The reference design is appropriate for measuring physique composition.
OEM Model: Renesas
For extra info: click on right here
Reference Design for CO Detector
Key Attraction
Reference design for a carbon monoxide (CO) sensor that may measure quantity of CO and smoke particles within the ambiance and alert the customers when the extent of CO particles turns into harmful.
Highlights
This Carbon Monoxide (CO) Detector reference design from Zilog relies on electrochemical-cell sensor expertise. The electrochemical sensors are extra strong than every other CO detector. It’s based mostly on a Zilog’s Z8 Encore XP microcontroller (MCU) and the Sixth Sense ECO-Certain (2e) CO sensor. The on-chip built-in {hardware} of the MCU minimises the board house with only a few exterior elements. The MCU additionally implements an influence administration routine to preserve energy. An elective 900MHz RF module might be added to the reference design that may add wi-fi networking and monitoring options, making it appropriate for numerous functions. This unit runs on three AA-size batteries and has a blinking LED indicator to point the standing of the detector. With little modification, the design might be run utilizing rechargeable lithium-ion batteries.
Utility
The reference design is appropriate to be used as a CO sensor utilized in refineries, garages, properties, and waste-water therapy programs to make them safer.
OEM Model: Zilog
