Saturday, October 24, 2026

Highlighted posts

Inside Smart Eye Massagers
ElectronicsEmbedded & MCUExplainer

Inside Smart Eye Massagers: Embedded Systems and Control Technology

Harshvardhan Mishra
Flexible Waist Belt PCB Design:Multi-Channel Pulse Circuit Signal Integrity and EMC Optimization
ElectronicsExplainerHow ToPCBUseful Stuff

Flexible Waist Belt PCB Design:Multi-Channel Pulse Circuit Signal Integrity and EMC Optimization

Harshvardhan Mishra
How to Choose the Right Sensors for Reliable IoT Monitoring
ElectronicsExplainerHow ToSensor & Devices

How to Choose the Right Sensors for Reliable IoT Monitoring

Harshvardhan Mishra
How Embedded Systems Control Modern Smart Ceiling Fan Lights
ElectronicsEmbedded & MCUHow ToUseful Stuff

How Embedded Systems Control Modern Smart Ceiling Fan Lights

Harshvardhan Mishra

Latest

Taking an IoT Demo Abroad? Audit the Power Supplies Before You Pack
ExplainerInternet of ThingsTechnologyUseful Stuff

Taking an IoT Demo Abroad? Audit the Power Supplies Before You Pack

Harshvardhan Mishra

A development board that works perfectly on your desk can become a difficult travel companion when its power supply, cables

Inside Smart Eye Massagers
ElectronicsEmbedded & MCUExplainer

Inside Smart Eye Massagers: Embedded Systems and Control Technology

Harshvardhan Mishra
Search Engine Marketing: A Guide to Driving Targeted Traffic and Business Growth
Blogging & Digital MarketingUseful Stuff

Search Engine Marketing: A Guide to Driving Targeted Traffic and Business Growth

Harshvardhan Mishra
Rigid-Flex PCB vs. Flexible PCB for Compact IoT Devices: How to Choose
ExplainerPCBUseful Stuff

Rigid-Flex PCB vs. Flexible PCB for Compact IoT Devices: How to Choose

Harshvardhan Mishra
Open-Box Hardware for Makers: What the Label Does and Does Not Tell You
Useful Stuff

Open-Box Hardware for Makers: What the Label Does and Does Not Tell You

Harshvardhan Mishra
How MCUs Coordinate EMS, Heat, and Vibration
Embedded & MCUExplainerHow ToUseful Stuff

How MCUs Coordinate EMS, Heat, and Vibration

Harshvardhan Mishra
Could You Restore Your WordPress Website? Run a Backup Rehearsal
Blogging & Digital MarketingExplainerHow ToUseful Stuff

Could You Restore Your WordPress Website? Run a Backup Rehearsal

Harshvardhan Mishra

IoT Hardware

Many-to-One ESP-NOW Datalogger: Collect Data from Multiple ESP Devices to One Receiver
ESPHow ToIoT HardwaresIoT ProtocolsProgrammingTutorials/DIY

Many-to-One ESP-NOW Datalogger: Collect Data from Multiple ESP Devices to One Receiver

Harshvardhan Mishra

Introduction In IoT and wireless sensor network projects, one common requirement is to gather data from multiple sensor nodes into

ESP-NOW with OLED Display: Wireless Communication and Real-Time Data Monitoring
ESPHow ToIoT HardwaresIoT ProtocolsProgrammingTutorials/DIY

ESP-NOW with OLED Display: Wireless Communication and Real-Time Data Monitoring

Harshvardhan Mishra
Wireless Button Control Using ESP-NOW
ESPHow ToIoT HardwaresIoT ProtocolsProgrammingTutorials/DIY

Wireless Button Control Using ESP-NOW

Harshvardhan Mishra
ESP-NOW: Send Sensor Data Between ESP8266 and ESP32
ESPHow ToInternet of ThingsIoT HardwaresIoT ProtocolsProgrammingTutorials/DIY

ESP-NOW: Send Sensor Data Between ESP8266 and ESP32

Harshvardhan Mishra

Internet of Things

Taking an IoT Demo Abroad? Audit the Power Supplies Before You Pack
ExplainerInternet of ThingsTechnologyUseful Stuff

Taking an IoT Demo Abroad? Audit the Power Supplies Before You Pack

Harshvardhan Mishra

A development board that works perfectly on your desk can become a difficult travel companion when its power supply, cables

Remote monitoring is easy; service automation is hard
ExplainerInternet of Things

Remote monitoring is easy; service automation is hard: turning device events into tickets, schedules, and outcomes

Harshvardhan Mishra
How Energy Density Influences the Design of IoT Devices
ExplainerHow ToInternet of ThingsUseful Stuff

How Energy Density Influences the Design of IoT Devices

Harshvardhan Mishra
ESP-NOW: Send Sensor Data Between ESP8266 and ESP32
ESPHow ToInternet of ThingsIoT HardwaresIoT ProtocolsProgrammingTutorials/DIY

ESP-NOW: Send Sensor Data Between ESP8266 and ESP32

Harshvardhan Mishra