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HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS PORTABLE
HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS CODE
HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS DOWNLOAD

HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS CODE

One of the cool things about today’s project is the fact that we will be uploading code to the microcontroller board using a smartphone, which means you don’t need your computer for any part of this project. An image of the PCB version is shown below.

HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS DOWNLOAD

All the files you need including BOM and the PCB are attached under the download section at the end of the tutorial. Plug Input Module on Blue PillĪs mentioned above, you could make your own fully customized PCB-based Oscilloscope using the same design for this project. Input Module SchematicsĪfter soldering the parts, plug the input module on the STM Blue pill as shown in the image below. Connect the components on the protoboard as shown in the schematics below. This makes the design modular and compact. The Input module comprising of the resistors, capacitors, and diodes is built/soldered on the perforated (proto) board and then mounted on the STM Blue Phil board using the female headers which plug directly into the Blue Phil. The schematics for this project is unbelievably easy. The BOM, Schematics and the PCB design are attached under the download section of this tutorial. You could also decide to make a Printed circuit board for this project.

Probe and BNC Connector (plain wires or a 3.5mm audio jack can be also be used).

6 Pin single row female 2.54mm pin header (2).

Perforated PCB Boards (anything with 6 to 7 holes should do it).

USB OTG Cable (Micro USB to Micro USB / USB Type-C to Micro USB).

The following components are required to build this project

In-Cylinder Compression Test (with 100 PSIG pressure sensor, example here.

Alternator AC ripple level (example here).

Battery Ignition Off Draw (IOD) data logging (with C650-like amp clamp or a DIY tool).

The oscilloscope can be used in standard situations for tasks like DC measurements while also being useful for long period voltage logging and basic automobile checkups like

Input noise depends on the sampling rate.

Sampling rates between 3KS/s – 1800KS/s.

Some of the features of the HS101 includes The oscilloscope is based on the STM32F103 microcontroller which has 2 fast, 12-bits ADC and it samples the signal to be examined (after it has passed condition elements, like a network of resistors capacitors and diodes) on board.

HOW TO USE OSCILLOSCOPE IN PSPICE SCHEMATICS PORTABLE

The HS101 Oscilloscope setup comprises of the HS101 portable and compact DIY oscilloscope, connected to an Android-based mobile phone or tablet running the HScope app. HS101 in Actionįor today’s tutorial, we will build the HS101 Oscilloscope. But what if we could create something cheaper, compact, and highly functional using the components familiar to makers? That is the question that led to today’s tutorial. However, Oscilloscopes are quite expensive, they cost between $45 – $100 for a small oscilloscope and above $300 for advanced oscilloscopes, which puts them beyond the reach of basic users. This makes Oscilloscopes a very important tool on the desk of an electronics engineer or maker. They are used in the design and debugging of electronic devices to view and compare waveforms, determine voltage levels, frequency, noise and other parameters of signals applied at its input as it changes with time. The Oscilloscope is a test instrument used for the visualization and observation of varying signal voltages, usually as a two-dimensional plot with one or more signals plotted against time.