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Kevin Kessler

EE Internet professional who likes to play with IOT uController applications

Ellicott City MD

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This user joined on 03/23/2016.

My Projects

Using an ePaper Display, investigate getting the lowest possible current usage from an STM32L0.

Coin Cell Powered Temperature/Humidity Display

kevin-kessler Kevin Kessler

An ESP32 based weather station investigating ESP32's Deep Sleep and ESP-NOW

ESP-NOW Weather Station

kevin-kessler Kevin Kessler

I'm tired of walking the whole way to my mailbox to see if there is mail in it, so technology comes to the rescue

Mailbox Sensor

kevin-kessler Kevin Kessler

Determining the saturation current for datasheetless, Chinese inductors.

Inductor Saturation Current Tester

kevin-kessler Kevin Kessler

Configure your light switches with Bluetooth LE

Software Defined Lighting

kevin-kessler Kevin Kessler

An ESP8266 based LED Clock that automatically sets the time and demonstrates many features of the Sming framework.

WiFi Clock

kevin-kessler Kevin Kessler

My Pages

Screenshot Data
01/19/2024 at 19:54 • 0 comments

CDRH74R 2.2uH

CDRH74R 10uH

CDRH74R 47uH

CDRH74R 100uH
4x6TH 47uH

Axial 10uH

Axial 47uH

Axial 100uH

8x10 330 uH

CD43 1uH
CD43 10uH
CD43 47uH
CD43 100uH
CD43 330uH

1210 10uH
1210 100uH
0402 10uH

0502 10uH
0650 4.7uH
0650 47uH

1040 10uH

1040 100uH

Projects I Like & Follow

Hackaday Prize 2020

A completely automated way to take photo's and convert them into a 3D-object

Arduino controlled photogrammetry 3D-scanner

brian-brocken Brian Brocken

The 2017 Hackaday Prize

KiCAD component and footprint libary for ESP32 ,ESP32-WROOM, and ESP3212 modules

ESP32 KiCAD Library

Why spend $45+ on a USB Rubber Ducky, when you can build one yourself for $5?

DIY USB Rubber Ducky

A proper implementation of a ESP32 CAM webserver; based on the Espressif example, but extended for real-world use

$7 ESP32 CAM example expanded

In order to achieve the first stage of precision farming, i want to create a cheap soil moisture sensor with wireless communication.

A cheap capacitive soil moisture sensor

valentin-ortega Valentin Ortega

An attempt at implementing a direct link between a linux station and an ESP module using ESPNOW protocol for real time robot control

Linux-ESPNOW

thomas-flayols Thomas Flayols

All Sky meteorite camera build under 150$.

Cheap All Sky camera project with Raspberry Pi

The 2018 Hackaday Prize

! a platform for sensing and indicating human arousal !

SHE BON

sarah-petkus Sarah Petkus

A modern DC/DC converter design capable of delivering current in excess of 40mA at 170V

High Voltage Nixie Power Supply

The 2016 Hackaday Prize

A simple power socket that contains a relay, a temperature/humidity sensor, a motion sensor and that is manageable over WiFi

Home Automation Power Socket

david-davenne David Davenne

Supplyframe DesignLab: 2022 Hackada…

An open source label maker that fuses together both old and contemporary technology to create something as ubiquitous as... EMBOSSED LABELS!

E-TKT: anachronic label maker

andrei-speridio Andrei Speridião

I set out to build a RPi radio with bluetooth and aux inputs that simply switched between the stations I programmed into it.

Cathedral Raspberry Pi Internet Radio

nickrbrewer nick.r.brewer

Supplyframe DesignLab: 2022 Hackada…

How to make a Sensitive homemade Lightning detector based on cheap AM Receiver IC TA7642 and Arduino Nano

Sensitive Arduino Lightning detector with TA7642

mircemk mircemk

Usb phyton controlled heated bed for M3D 3d printer, making abs printing possible

Heated Bed for M3D 3d Printer

Evaluate ways to run code on one of the ESP32s cores without the scheduler interfering

Bare metal second core on ESP32

The 2016 Hackaday Prize

Reducing the complex nature of more mature automation and IoT frameworks by way of limiting components and scope.

Lightweight Personal IoT Framework

A board to mount inexpensive nRF51822 Core modules to, with JTAG, LDO, voltage dividers, i2c level shifter and reset button.

nRF51822 Core Protoboard

A Wireless, Solar Powered GPS & Compass Dongle using Bluetooth Low Energy

Wireless Navigation Sensor

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