duerrfk/doorbell20

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Language Eagle
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Created about 8 years ago
Updated about 8 years ago

duerrfk/doorbell20

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Door Bell 2.0 (or DoorBell20 for short) is a Bluetooth Low Energy (BLE) appliance to monitor a door bell and send notifications whenever the door bell rings. It turns a conventional door bell into a smart door bell that can be connected to the Internet of Things (IoT). Thus, DoorBell20 is the modern version of a door bell, or, as the name suggests, the door bell version 2.0 for the IoT era.

key20

Key 2.0 is a Bluetooth IoT Door Lock. It turns a conventional electric door lock into a smart door lock that can be opened using a smartphone without the need for a physical key. Thus, Key20 is the modern version of a physical key, or, as the name suggests, the key version 2.0 for the Internet of Things (IoT) era.

OpenPanodroid

Panorama image viewer for Android.

ecdh-curve25519-mobile

ECDH-Curve25519-Mobile implements Diffie-Hellman key exchange based on the Elliptic Curve 25519 for Android devices.

BLE-V-Monitor

BLE-V-Monitor is a battery voltage monitor for vehicles (cars, motorbikes). It consists of an Arduino-based monitoring device and an Android app.

Faros

Faros is an open BLE beacon supporting Google's Eddystone open beacon format. Faros includes source code for the Arduino platform and the hardware design of the Faros board using AVR ATMega and nRF8001.

skp

PlusCal formulations of various solutions of the critical section problem like Lamport's Fast Mutual Exclusion algorithm or Dekker's algorithm to perform model checking on these algorithms.

usb-c-adapter-tester

USB-C-Adapter-Tester is a device to test USB-C-to-USB-A/Micro-USB cables and adapters for conformity with the USB standard.

FieryIoTTutorial

A Tutorial on implementing IoT cloud services with Google Firebase.

BlueIMU

BlueIMU is an Inertial Measurement Unit (IMU) with 6 degrees of freedom and Bluetooth connectivity (serial port profile / SPP).

sdn-mq

SDN-MQ is a Java Messaging Service (JMS) northbound interface for the OpenDaylight SDN controller.

rtc

Programs for the lecture Real-Time Concepts for Embedded Systems (RTC).

rpi-powermeter

RPi-Powermeter is a tool for measuring the power consumption of devices, in particular, battery-powered mobile devices, with a Raspberry Pi. RPi-Powermeter consists of a hardware and software part. The hardware is a board for measuring and sampling the voltage and current of the device using a 12 bit analog-to-digital converter (ADC) connected to the Raspberry Pi through SPI. The software runs on a Raspberry Pi with realtime extension (RT PREEMPT patch) to poll samples from the ADC with defined sampling frequency and log them concurrently to SD card for later post-processing.

mainsfrequency

Jupyter Notebook