wifi

HeartyPatch – Open source ECG patch with Wifi

HeartyPatch – Open source ECG patch with Wifi

HeartyPatch is a completely open source, single-lead, ECG-HR wearable patch with HRV (Heart Rate Variability) analysis. It is based on the popular ESP32 system-on-a-chip. By using low-cost, highly-integrated components, we are able to keep the BOM’s cost low, while the simplicity of the circuit design means future expansion will be easier. HeartyPatch can be used […]

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mkr1000 ip

Spartan WiFi Pager System

Simple Wifi pager system. Things used in this project Hardware components Arduino MKR1000 × 1 Adafruit Standard LCD – 16×2 White on Blue × 1 Story This project is an initial stage of the Spartan WIFI pager system (https://www.hackster.io/challenges/arduino-microsoft-maker/ideas/2421). First step in this stage is assembling a test breadboard-based circuit with MKR1000 and LCD: MKR1000

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uMesh – A self contained battery operated ESP32 module

uMesh – A self-contained, battery operated ESP32 module

Part of the problem I’ve been seeing with inexpensive IoT dev boards, is that the design around the power system hasn’t been very good. Here’s my attempt to fix that. This is a battery-ready module with a proper lithium battery charge circuit, lithium battery protection circuit, power supply, and antenna, all in a 1 inch

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KORTEX XTEND LITE – A SIMPLE YET POWERFUL WI FI REPEATER FOR ALL YOUR PROJECTS.

KORTEX XTEND LITE – A SIMPLE YET POWERFUL WI-FI REPEATER FOR ALL YOUR PROJECTS.

A Wi-Fi repeater is a device used to improve the coverage area of a WiFi network by amplifying existing WiFi signals and re-transmitting them. WiFi Repeaters undisputedly have quite some applications like for enhancing IoT applications connectivity, as a generic WiFi extender, ethical hacking, network security, packet sniffing, and much more. Most of the ones you see

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