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💬 MySensors equiped Clock Radio

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/369/MySensors-equiped-Clock-Radio
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hek Admin last edited by

Love the big red button!
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To provide a large enough pulse to drive the ceramic transducer , you need a lot of energy, so they pump up the 5v with an inductor/transformer to provide a high voltage pulse. This is 60v or more… The more Energy you produce the farther the pulse will travel…. Everything thing else on the board run at 3.3 to 5V. Add a large Capacitor of 100 µF are so between the 5v and ground on the device, this may clean up your problem.. Some CPU modules just can’t supply enough current quick enough that’s needed when the pulse is triggered. These are very inexpensive device, we’re luck to see them work at 1/2 the spec range.
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@kalina, Thanks. So it will not work for my configuration. Wall switch (push button) is already installed. No possibilities to draw more electrical wires. Moreover, if i put the board near the light, i have just the Neutral and the return wire from the wall switch. No Live wire to power on the mysensors board. I think in my ase the best way is to manage everything in my garage in the electrical main board where all the wires are mapped. I can get L + N for mysensors power supply. And i can continue to reuse the original wall switch independently of the Mysensors board.
MySensors Ethernet Gateway RPi form-factor (W5100 module)
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💬 Temperatur/Humidity Sensor (SHT21)
OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • • openhardware.io

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I'll update the PDF once I get to my own computer (which should be Sunday evening)
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OpenHardware.io • mysensors temperature thermostat • • openhardware.io

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You would use PID if you have a temperature feedback from the rooms, but in your case you are not interested so it doesn't matter much. Sure turning off pump when not needed is a good thing. I have colleague that also bought a few netatmo devices to control floor heating of some zones of his house and he is very happy.
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Hi! I have the same problem as terxw. allpcb.com is missing the "NC drill date". Unfortunately I am not able to create this on my own. Can anybody upload this file? Thanks

💬 MySensors equiped Clock Radio

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Ultrasonic sensor JSN-SR04T
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MySensors Ethernet Gateway RPi form-factor (W5100 module)
OpenHardware.io • mysensors gateway • • openhardware.io

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OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • • openhardware.io

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💬 MySensors equiped Clock Radio

Suggested Topics

Ultrasonic sensor JSN-SR04T Hardware • mysensors • • Kavitha

💬 MDMSNode "Lighting" Rev 1.1 OpenHardware.io • mysensors arduino nrf24l01 atsha204a ota atmega328p rfm69hw hlk-pm01 lighting triac • • openhardware.io

MySensors Ethernet Gateway RPi form-factor (W5100 module) OpenHardware.io • mysensors gateway • • openhardware.io

💬 Temperatur/Humidity Sensor (SHT21) OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • • openhardware.io

💬 Sensebender Gateway OpenHardware.io • mysensors gateway samd • • openhardware.io

💬 Automatic stairs led lighting arduino shield OpenHardware.io • mysensors arduino led automatic stairs • • openhardware.io

💬 Floor heating controller OpenHardware.io • mysensors temperature thermostat • • openhardware.io

💬 simple MySensors MultiSensor Board OpenHardware.io • mysensors sensor htu21d ldr • • openhardware.io

64Online

10.9kUsers

11.0kTopics

112.3kPosts

Ultrasonic sensor JSN-SR04T
Hardware • mysensors • • Kavitha

💬 MDMSNode "Lighting" Rev 1.1
OpenHardware.io • mysensors arduino nrf24l01 atsha204a ota atmega328p rfm69hw hlk-pm01 lighting triac • • openhardware.io

MySensors Ethernet Gateway RPi form-factor (W5100 module)
OpenHardware.io • mysensors gateway • • openhardware.io

💬 Temperatur/Humidity Sensor (SHT21)
OpenHardware.io • nrf24l01 contest2017 mysensor temperature & humidity sensor sht21 • • openhardware.io

💬 Sensebender Gateway
OpenHardware.io • mysensors gateway samd • • openhardware.io

💬 Automatic stairs led lighting arduino shield
OpenHardware.io • mysensors arduino led automatic stairs • • openhardware.io

💬 Floor heating controller
OpenHardware.io • mysensors temperature thermostat • • openhardware.io

💬 simple MySensors MultiSensor Board
OpenHardware.io • mysensors sensor htu21d ldr • • openhardware.io

64
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