Little Known ESP32 Power Saving Modes
-
Frank
- December 8, 2021
- Arduino
- arduino project
- beginners
- clock reduction
- deep sleep
- DIY
- do-it-yourself
- eevblog
- Electronics
- esp32
- esp32 datasheet
- esp32 project
- esp32 tutorial
- esp32 weather station
- esp8266
- esp8266 datasheet
- esp8266 project
- greatscott
- Guide
- hack
- hobby
- how to
- IoT
- light sleep
- LoRaWAN
- nodemcu
- project
- simple
- smart home
- supercapacitors
- ttgo
- wemos
- WiFi
Another great video about the ESP32 and its power saving modes. I need to dust off my soldering iron. We all know that we send our ESP32s to deep sleep to save energy. But do you know the other possibilities to save energy like light sleep and clock reduction? And what about modem sleep or […]
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Are Supercapacitors the better Batteries?
-
Frank
- November 29, 2021
- Arduino
- arduino project
- beginners
- DIY
- do-it-yourself
- eevblog
- Electronics
- esp32
- esp32 datasheet
- esp32 project
- esp32 tutorial
- esp32 weather station
- esp8266
- esp8266 datasheet
- esp8266 project
- greatscott
- Guide
- hack
- hobby
- how to
- IoT
- LoRaWAN
- nodemcu
- project
- simple
- smart home
- supercapacitors
- ttgo
- wemos
- WiFi
I have often wondered why use batteries and not supercapacitors. Supercapacitors are super like Superman or Superwoman. Otherwise, they only would be called “Capacitors.” Right? Where are they “super” and where not? Where can we use them, and how? And the most important question: Are they better than batteries?
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How to Build Excel Interactive Dashboards
-
Frank
- July 15, 2021
- basics
- console
- dash board
- dashboard
- dashboard excel
- Dashboards
- Data
- Design
- dynamic
- dynamic dashboard
- easy
- Excel
- excel dashboard
- excel dashboard for beginners
- excel interactive dashboard
- filter
- how to
- interactive
- interactive dashboard
- interactive Kevin Stratvert
- kevin stratvert
- kpi
- kpis
- labels
- Learn
- Microsoft
- ms
- ms excel
- pivot
- pivot chart
- pivot table
- pivottable
- refresh
- report
- simple
- Slicer
- Slicers
- spreadsheet
- table
- Tables
- template
- templates
- timeline
- timelines
- Training
- Tutorial
- worksheet
In this step-by-step tutorial by Kevin Stratvert, learn how to create dynamic and interactive Excel dashboards. With a dashboard, you can showcase the most important information and key performance indicators (KPIs) that your organization cares about. Best of all, you only need is out of the box Microsoft Excel – no plug-ins, etc.
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The Definitive Guide to Attaching Sensors to the Raspberry Pi (Tutorial)
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Frank
- January 25, 2021
- Aliexpress
- Amazon
- Banggood
- Docker
- esp8266
- esp8266 datasheet
- esp8266 project
- esp8266 tutorial
- FET
- FET tutorial
- Field Effect Transistor
- greatscott
- Guide
- hack
- hobby
- home assistant
- how to
- IoT
- lora
- LoRaWAN
- Microsoft
- n-channel
- nodemcu
- npn
- p-channel
- pnp
- project
- Raspberry Pi
- simple
- smart home
- Teams
- ttgo
- Tutorial
- wemos
- WiFi
- zoom
Andreas Spiess teaches us how to connect sensors to a Raspberry Pi and where to get the needed libraries.
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How to Make a Jumping Circuit
-
Frank
- March 24, 2020
- actuator
- altium
- Arduino
- backflip robot
- bionic
- bionic jumping robot
- bouncing
- bouncing robot
- carl bugeja
- circuits
- cute robot
- DIY
- diy electronics
- easy
- Electronics
- engineer
- flexible motors
- flexible pcb
- flexible pcb actuators
- jump
- jumper
- jumping
- jumping circuit
- jumping robot
- leaping
- leaping robot
- magnets
- Malta
- micro
- micro robot
- Motor
- motors
- pcb
- pcb robot
- pcbs
- Raspberry Pi
- Robot
- Robotics
- Robots
- salto
- sensor
- simple
- simple robot
- soft
- soft robotics
- Tech
- tiny robot
You may have seen hydraulics on cars, but Carl Bugeja shows you how to make PCBs jump. In this video I created a new flexible PCB actuator prototype with an attempt at making it bounce
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Neural Networks and Linear Regression
-
Frank
- March 1, 2020
- Beginner
- Computers
- continuous
- Data
- Data Science
- datascience
- easy
- Education
- Graph
- graphing
- how to
- infer
- input
- intro
- Learning
- linear
- Linear Regression
- Machine
- Machine Learning
- made easy
- Math
- ML
- neural net
- Neural Network
- plot
- predict
- Prediction
- Predictions
- Programming
- Python
- Regression
- relationship
- scatter
- scatterplot
- series
- simple
- simple linear regression
- Tutorial
- variable
On Friday, someone asked me about linear regression with neural networks. I didn’t have a good answer – I knew that you *could* do linear regression but neural networks, but never had actually done it in practice. Promising to learn more, I came across this video by giant_neural_network on YouTube.
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How to Make Holographic FlexLED
-
Frank
- February 24, 2020
- 3d printing
- altium
- Arduino
- Art
- Design
- DIY
- diy pov display
- easy
- easy led
- engineer
- flexi rigid
- flexled
- Fun
- hologram
- hologram display
- holographic
- Holographic FlexLED
- how to make
- led lights
- led project
- leds
- Malta
- minimal
- pcb design
- pov
- pov display
- Raspberry Pi 4
- Research
- Robotics
- science
- simple
- simplest holographic display?
- sla
- Technology
Carl Bugeja shows us how to build a very simple POV display called the FlexLED
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Raspberry Pi Server Based on Docker with VPN Remote Access and More
-
Frank
- November 6, 2019
- Arduino
- arduino project
- beginners
- Container
- DIY
- do-it-yourself
- Docker
- dropbox
- eevblog
- Electronics
- esp32
- esp32 datasheet
- esp32 project
- esp32 tutorial
- esp32 weather station
- esp8266
- esp8266 datasheet
- esp8266 project
- grafana
- greatscott
- Guide
- hack
- hobby
- how to
- influx
- influxdb
- IoT
- LoRaWAN
- mosquitto
- node-red
- nodemcu
- Pi dropbox
- pivpn
- project
- raspberry dropbox
- simple
- smart home
- ttgo
- Tutorial
- VPN
- wemos
- WiFi
If you ever wanted to up your home networking game with backup to Dropbox and secure remote access from everywhere through your own VPN, all based on Docker containers, then check out what Andreas Spiess has done. In this video, he covers: Install Docker with many containers like Mosquitto, Node-Red, Grafana, influxDB, Postgres, Portainer, and […]
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