An AT89S52 microcontroller‐based single board computer for teaching an instrumentation system course

Khairurrijal, Khairurrijal; Munir, Muhammad Miftahul; Suhendi, Asep; Thaha, Hendrayana; Budiman, Maman

doi:10.1002/cae.20107

Cited by 7 publications

(5 citation statements)

References 3 publications

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“…The TiO 2 crystalline type was measured by X-ray diffractometer (XRD) Bruker D8 Advanced in the angle (2θ) range from 20° to 80°. The basic properties of beta-carotene dyes in solution in the electrical charge transport were determined by IV-meter Elkahfi [10].Schematic of a photocurrent measurement using IV-meter was demonstrated in Fig. 1.…”

Section: Methodsmentioning

confidence: 99%

Beta-Carotene Dye of <i>Daucus carota</i> as Sensitizer on Dye-Sensitized Solar Cell

Suryana

Khoiruddin

Supriyanto

2013

MSF

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Beta-carotene dye which is extracted from daucus carota material was used as sensitizer to fabricate dye-sensitized solar cell (DSSC). DSSCs were arranged in a sandwich structure consisting of fluorine-doped tin oxide (FTO) as a transparent conducting oxide (TCO), titanium dioxide (TiO2) layer, beta-carotene dye, iodide/tri-iodide redox electrolyte, and carbon layer as a counter electrode. Beta-carotene dye has an absorbance in wavelength zones from 415 to 508 nm. Meanwhile, it has the largest photoconductivity of 28.3×10-4 and 8.2×10-4(Ω.m)-1 in dark and bright conditions, respectively. Moreover, the photoelectrochemical performance of the DSSC based on beta-carotene dye showed that the maximum voltage of 23.9×10-2V and the maximum current of 3.3×10-5A. However, the photo-to-electric conversion efficiency of this DSSC was very low i.e. 12.5×10-4%.

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Section: Methodsmentioning

confidence: 99%

Beta-Carotene Dye of <i>Daucus carota</i> as Sensitizer on Dye-Sensitized Solar Cell

Suryana

Khoiruddin

Supriyanto

2013

MSF

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“…6 shows the development board of the AT89S52 microcontroller. This microcontroller was chosen owing to its reduced cost [12]. It is challenging to interface two communication Global Positioning System (GPS) and GSM/GPRS modules with one serial UART.…”

Section: Fig 5 -Voltage Divider Using Fsrmentioning

confidence: 99%

A Web-Interface based Smart Tracking of Overloaded Vehicle

Raj*,

Let G,

Sajini M L

et al. 2019

IJITEE

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Due to the development of road infrastructure and business trade, transportation of goods is increasing day-by-day. Each vehicle has its own configuration, size, power and capacity. However, heavy vehicles are often used to carry loads beyond their capacity. Therefore overloading is one of the major problems which affect truckers as well as other motorists and pedestrians going near-by. In order to provide a convenient solution to this problem, a web-based tracking system is proposed. A heavy duty vehicle which is overloaded and moving at high speed may cause the vehicle to loose balance while making turns along the roads. This problem may also cause the tire to burst, which in turn makes it difficult to control the vehicle. Communication module is interfaced with a microcontroller which takes data from global positioning system receiver to locate the current position of the overloaded vehicle. This unit is majorly controlled by an electronic control unit. A sensing element is placed at the axle point of the vehicle to concentrate on the total weight of the vehicle. A software study is done to extract the global positioning system data from GPRMC format. The proposed system is simulated and tested for semi-real data. The received data is transmitted to the control room user for further improvement in traffic regulation and road safety.

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“…Reports of experiences applying a similar approach in developing tools to be used in engineering courses have been described in Refs. 7–10.…”

Section: Background and Initial Strategy In The Uabcmentioning

confidence: 99%

An experimental wireless sensor network applied in engineering courses

Aguilar¹,

Licea²,

García-Macías³

2011

Comp Applic In Engineering

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Wireless sensor networks (WSNs) are an emerging technology based on the progress of electrical and mechanical engineering, as well as computer science in the last decade. This paper presents our experiences in designing and developing a WSN using commercial-off-the-shelf components and assembled in-house. This WSN is used as a support tool for teaching in undergraduate engineering programs in Electronic and Computing, providing students a hands-on experience with emphasis on embedded software design. ß

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An AT89S52 microcontroller‐based single board computer for teaching an instrumentation system course

Cited by 7 publications

References 3 publications

Beta-Carotene Dye of <i>Daucus carota</i> as Sensitizer on Dye-Sensitized Solar Cell

Beta-Carotene Dye of <i>Daucus carota</i> as Sensitizer on Dye-Sensitized Solar Cell

A Web-Interface based Smart Tracking of Overloaded Vehicle

An experimental wireless sensor network applied in engineering courses

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