Канал: upgrdman

Quick Look at an 18.5" 120Hz Portable Monitor

Quick Look at an 18.5" 120Hz Portable Monitor

Making a Tripod/VESA Mount for the Raspberry Pi Touchscreen Display Case

Making a Tripod/VESA Mount for the Raspberry Pi Touchscreen Display Case

Quick Look at a Portable 17.3" IPS Monitor with USB-C, HDMI and Mini-DP

Quick Look at a Portable 17.3" IPS Monitor with USB-C, HDMI and Mini-DP

Raspberry Pi Tablet Case: The RasPad 3

Raspberry Pi Tablet Case: The RasPad 3

First Steps with Java's New Vector API and JITWatch

First Steps with Java's New Vector API and JITWatch

Raspberry Pi 10.1" Touchscreen Display Case by Eviciv

Raspberry Pi 10.1" Touchscreen Display Case by Eviciv

Faster Telemetry and Data Visualization from Multiple Connections

Faster Telemetry and Data Visualization from Multiple Connections

Fast Raspberry Pi 4 Telemetry and Data Visualization

Fast Raspberry Pi 4 Telemetry and Data Visualization

Introduction to JNI with Eclipse, GCC and MSYS2

Introduction to JNI with Eclipse, GCC and MSYS2

FTDI 245 FIFO Tutorial with Visual Studio and a Lattice MachXO2 FPGA

FTDI 245 FIFO Tutorial with Visual Studio and a Lattice MachXO2 FPGA

Timestamped Arduino Data Logging and Telemetry

Timestamped Arduino Data Logging and Telemetry

Easy WiFi Telemetry with an Arduino and ESP8266

Easy WiFi Telemetry with an Arduino and ESP8266

Arduino and ESP8266 Basics: UDP Transmitter Tutorial

Arduino and ESP8266 Basics: UDP Transmitter Tutorial

Use an Android Phone as a WiFi Webcam for 3D Printing

Use an Android Phone as a WiFi Webcam for 3D Printing

How to Compile Java Programs into EXEs

How to Compile Java Programs into EXEs

Easier Arduino Telemetry and Data Logging

Easier Arduino Telemetry and Data Logging

PCB Prototyping Part 2: Solder Mask, Assembly and Testing (Dry Film Soldermask)

PCB Prototyping Part 2: Solder Mask, Assembly and Testing (Dry Film Soldermask)

PCB Prototyping Part 1: Etching and Tin Plating (Hydrochloric Acid, Hydrogen Peroxide, Liquid Tin)

PCB Prototyping Part 1: Etching and Tin Plating (Hydrochloric Acid, Hydrogen Peroxide, Liquid Tin)

Arduino Home Automation: Control Your TV, Air Conditioner, Fan, etc. with an Infrared Transmitter

Arduino Home Automation: Control Your TV, Air Conditioner, Fan, etc. with an Infrared Transmitter

Advanced Arduino Telemetry and Data Visualization

Advanced Arduino Telemetry and Data Visualization

Reverse Engineering Logitech Smooth Scrolling and its Chrome Extension

Reverse Engineering Logitech Smooth Scrolling and its Chrome Extension

How to Visually Tune PID Control Loops

How to Visually Tune PID Control Loops

GPU-Accelerated Arduino Data Logging and Telemetry

GPU-Accelerated Arduino Data Logging and Telemetry

How to Use CC2500 PA LNA 2.4GHz Wireless RF Modules

How to Use CC2500 PA LNA 2.4GHz Wireless RF Modules

Easy Arduino Data Logging and Telemetry

Easy Arduino Data Logging and Telemetry

Update: Raspberry Pi VPN Server: Works in China! (OpenVPN & Stunnel)

Update: Raspberry Pi VPN Server: Works in China! (OpenVPN & Stunnel)

6DOF & 9DOF Sensor Fusion with Madgwick's Filter, MPU6050, HMC5883L (GY-86 Module)

6DOF & 9DOF Sensor Fusion with Madgwick's Filter, MPU6050, HMC5883L (GY-86 Module)

First Steps with a GY-86 10DOF Sensor: MPU6050, HMC5883L and MS5611

First Steps with a GY-86 10DOF Sensor: MPU6050, HMC5883L and MS5611

Building a Robot Chassis with Brass Square Tube, a Dremel, and Solder

Building a Robot Chassis with Brass Square Tube, a Dremel, and Solder

Modify RC Servos for Continuous Rotation and External H-Bridge Control

Modify RC Servos for Continuous Rotation and External H-Bridge Control

Setup A Webcam Server with the Raspberry Pi Camera Module

Setup A Webcam Server with the Raspberry Pi Camera Module

Make a VPN Server with a Raspberry Pi, OpenVPN and Stunnel

Make a VPN Server with a Raspberry Pi, OpenVPN and Stunnel

Setup a Raspberry Pi Web Server with Your Own .COM Using Google Domains

Setup a Raspberry Pi Web Server with Your Own .COM Using Google Domains

Lattice MachXO2 FPGA Tutorial: Diamond and Reveal Basics

Lattice MachXO2 FPGA Tutorial: Diamond and Reveal Basics

FTDI SPI Tutorial: LibMPSSE with Visual Studio 2015

FTDI SPI Tutorial: LibMPSSE with Visual Studio 2015

Setup a Raspberry Pi Web Server (Linux, Apache, MySQL, PHP, SSH)

Setup a Raspberry Pi Web Server (Linux, Apache, MySQL, PHP, SSH)

Send Data from a PC to an Arduino with Java

Send Data from a PC to an Arduino with Java

Graph Arduino Sensor Data with Java and JFreeChart

Graph Arduino Sensor Data with Java and JFreeChart

Teardown of an AC/DC Current Probe: AEMC / Chauvin Arnoux SL261 (100A, DC to 100kHz)

Teardown of an AC/DC Current Probe: AEMC / Chauvin Arnoux SL261 (100A, DC to 100kHz)

Circuit Board Prototyping Part 2: Solder Mask, Solder Paste, Reflow Oven and Hand Soldering

Circuit Board Prototyping Part 2: Solder Mask, Solder Paste, Reflow Oven and Hand Soldering

DSLR Battery Comparison: LP-E8's from Canon, Wasabi and Neewer

DSLR Battery Comparison: LP-E8's from Canon, Wasabi and Neewer

Circuit Board Prototyping Part 1: Exposing, Developing, Etching and Tin Plating a PCB

Circuit Board Prototyping Part 1: Exposing, Developing, Etching and Tin Plating a PCB

Make a Decade Resistance Box for Under $15

Make a Decade Resistance Box for Under $15

Serial Communication Between an Arduino and a PC with Java

Serial Communication Between an Arduino and a PC with Java

8-bit Delta Sigma ADC, Implemented with an FPGA, Resistor and Capacitor.

8-bit Delta Sigma ADC, Implemented with an FPGA, Resistor and Capacitor.

Lattice MachXO2 HelloWorld

Lattice MachXO2 HelloWorld

Learning Verilog. Timing bug?

Learning Verilog. Timing bug?

Melting Aluminum with My Induction Heater

Melting Aluminum with My Induction Heater

First Test with Aluminum in the Induction Heater. Approximately 14V 27A (238W.)

First Test with Aluminum in the Induction Heater. Approximately 14V 27A (238W.)

First Test of Bigger Coil for the Induction Heater

First Test of Bigger Coil for the Induction Heater

Servo Tester / 2.4GHz Spectrum Analyzer / Tetris

Servo Tester / 2.4GHz Spectrum Analyzer / Tetris

Making progress on the induction heater

Making progress on the induction heater

Induction heater, longer test, glowing metal!

Induction heater, longer test, glowing metal!

DIY induction heater, first run

DIY induction heater, first run

Tetris Implemented on an STM32F0

Tetris Implemented on an STM32F0

Problems When Powering MCU via USB if Laptop has Wall Power

Problems When Powering MCU via USB if Laptop has Wall Power

Reworked my 2.4GHz Spectrum Analyzer Code for the new LCD

Reworked my 2.4GHz Spectrum Analyzer Code for the new LCD

Weird glitches. Not sure if LCD, firmware or something else.

Weird glitches. Not sure if LCD, firmware or something else.

STM32F0 with 320*480 Color LCD

STM32F0 with 320*480 Color LCD

Brushless DC Motor Controller First Test

Brushless DC Motor Controller First Test

Finished Boost Converter for 100W LED

Finished Boost Converter for 100W LED

First Constant-Current Test of My Boost Converter

First Constant-Current Test of My Boost Converter

First Test of Boost Converter PCB

First Test of Boost Converter PCB

100 Watt LED

100 Watt LED

Rigol DS4014 Math Problem

Rigol DS4014 Math Problem

Need Some Low-ESR Caps

Need Some Low-ESR Caps

Boost Converter Tolerates a 70W Load

Boost Converter Tolerates a 70W Load

Boost converter progress

Boost converter progress

FET gate ringing

FET gate ringing

Making progress on boost converter

Making progress on boost converter

Improving the Efficiency of a Boost Converter

Improving the Efficiency of a Boost Converter

My First Boost Converter. Hand-wound inductor.

My First Boost Converter. Hand-wound inductor.

New Cat Scratching Post

New Cat Scratching Post

Telemetry GUI Working in Linux and Mac OS X

Telemetry GUI Working in Linux and Mac OS X

Robot Telemetry GUI Progress: Line Graphs

Robot Telemetry GUI Progress: Line Graphs

CC2500 Wireless Robot Controller in Progress

CC2500 Wireless Robot Controller in Progress

Reflow Test with Dry Film Solder Mask

Reflow Test with Dry Film Solder Mask

Setting up an Airtronics SD-10G with the Phoenix Flight Sim

Setting up an Airtronics SD-10G with the Phoenix Flight Sim

Excessive Packing

Excessive Packing

Very bad lotus elise s2 car game with blender

Very bad lotus elise s2 car game with blender

Lotus Demo Reel from 2004

Lotus Demo Reel from 2004

3D Ball Widget for Robot

3D Ball Widget for Robot

Robot Telemetry with Java GUI

Robot Telemetry with Java GUI

USB Fan

USB Fan

Overclocked TI-83+ (From 5.5MHz to 10.2MHz)

Overclocked TI-83+ (From 5.5MHz to 10.2MHz)

Making Progress on the Segway Robot

Making Progress on the Segway Robot

Segway Robot Needs Bigger Wheels

Segway Robot Needs Bigger Wheels

Segway Robot Logic Almost Done

Segway Robot Logic Almost Done

Segway Robot in Progress

Segway Robot in Progress

First Test of STM L3GD20 3-Axis Gyro

First Test of STM L3GD20 3-Axis Gyro

DIY 2.4GHz Spectrum Analyzer Waterfall Mode

DIY 2.4GHz Spectrum Analyzer Waterfall Mode

DIY 2.4GHz Spectrum Analyzer -- FHSS Radio vs. Microwave Oven

DIY 2.4GHz Spectrum Analyzer -- FHSS Radio vs. Microwave Oven

Servo Tester

Servo Tester