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acme.sh-dns_zeit

acme.sh DNS API for ZEIT (WIP)

arduino-lync-presence-light

Let your coworkers know your availability with this simple Arduino Uno project. Three LEDs that reflect your Lync (Skype for Business) status.

avr-advanced-serial-interface-module

Serial (RS-232) interface module; providing 6 analog and 2 digital inputs, and 9 digital outputs. Uses an AVR ATmega8 microcontroller.

avr-alarm-disabling-1

Simple unit to silence the audible alarm on a production equipment, additional warning if not resolved within 30 or 60 minutes. Uses an AVR ATtiny2313 microcontroller.

avr-alarm-disabling-2

Simple unit to silence the audible alarm on a production equipment, uses an AVR ATtiny2313 microcontroller.

avr-bootloader

avr-car-front-lights-controller

Lights controller for high beams and fog lights on my Subaru. Uses an AVR ATtiny2313 microcontroller.

avr-electronic-switch-4-channels

Electronic switch for LED lights, 4 channels, 9 to 24 volts in, 5 volts out. Uses an AVR ATtiny2313 microcontroller.

avr-emergency-serial-interface-module

RS232 interface module, with voltage measurement. Used to communicate with emergency stop unit in the Rack box project. Installed inside Rack status panel. Uses an AVR ATmega8 microcontroller.

avr-emergency-strobe-light

33 high intensity LEDs are controlled with a AVR ATtiny2313 microcontroller. Four flashing patterns that can be set manually or cycle through. Uses an AVR ATtiny2313 microcontroller.

avr-environmental-sensor-signal-unit

Light intensity and temperature sensors; with white, green, yellow, red and blue signal LEDs and a buzzer. RS232 communication. Uses an AVR ATmega8 microcontroller.

avr-fan-and-temperature-controller

Reads temperature and controls a fan using a PWM output, fan and alarm set point can be adjusted and is shown on a LCD. Uses an AVR ATmega8 microcontroller.

avr-heater-and-timer-controller

Controlling the electric heater, and give alarm if server stops responding. Uses an AVR AT90S2313 microcontroller.

avr-home-power-consumption

Measures the power consumption by counting LED pulses from the home fuse box. Measurements can be read via a serial interface, uses the AVR ATtiny2313 microcontroller.

avr-intruder-alarm

A simple intruder alarm controller I build and used in my old apartment. Uses an AVR ATtiny2313 microcontroller.

avr-light-sensor

Measures light intensity and shows the value on a LED display, if value passes over/under the set point the output is enabled. Uses the AVR ATmega8 microcontroller.

avr-lights-and-relay-controller

Control three lights or relays, with toggle switches and status LEDs. Uses an AVR ATtiny2313 microcontroller.

avr-module-heartbeat-monitor

Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR ATtiny2313 microcontroller.

avr-module-heartbeat-monitor-lcd

Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR AT90S8515 microcontroller.

avr-mood-light-1

Simple mood light controller with three PWM channels, max 100 mA output pr channel. Uses the AVR ATmega8 microcontroller.

avr-mood-light-2

Turn any RGB LED into a mood light with this controller. Uses an AVR ATmega8 microcontroller.

avr-multi-purpose-module

Monitor status panel, IR sensor, porch door and turn off lights. Uses an AVR ATtiny2313 microcontroller.

avr-online-monitoring-unit

Serial (RS-232) interface module; providing 15 digital inputs. Uses an AVR ATmega8 microcontroller.

avr-online-serial-interface

RS232 interface module, with 9 inputs and 9 outputs. Uses an AVR ATmega8 microcontroller.

avr-power-supply-fuse-monitor

Simple monitoring module for the essentials in the rack box project; power supplies, fuses and communication. Uses an AVR AT90S2313 microcontroller.

avr-production-line-stop-alarm

Simple alarm circuit to monitor up to eight inputs, from e.g. production equipment. If any inputs are triggered an alarm is sounded. Uses the AVR AT90S2313 microcontroller.

avr-programmable-keypad

Keypad with programmable PIN code, two outputs (modes) and protection against repeated incorrect PINs. Uses an AVR ATtiny2313 microcontroller.

avr-rackbox-mute-light-controller

Controlling mute and lights in the rack box project. Uses an AVR ATtiny2313 microcontroller.

avr-sound-alarm-controller

Simple unit to control three sound signals; beep, siren and buzzer. Uses an AVR ATtiny2313 microcontroller.

avr-stack-lights-controller

A control module for a green, yellow and red stack light, and signalling horn.