Esphome fan control It mentions a pull up resistor and it hit me that I needed to use a 12V pull and not the 3. The Sinilink XY-WFMS seemed great, but I cannot get it to perform as it did with the fan’s own board. Previously, I had fans just switching on and off, and they were pretty noisy and gave little control of Jan 14, 2023 · My third attempt at a Home Assistant controlled fan using ESPHome. Feb 6, 2022 · It is a quiet thermostat controlled fan for cooling your media console, cupboard or other enclosed area with Gaming Consoles (PS5) and Computers. Available actions: For example, the ESPHome Speed Fan component provides three available presets by default: Low, Medium, and High. It is possible to control the fan speed not by fan PWM, but by PWM of DC input. Jul 31, 2021 · It is possible to control the fan speed not by fan PWM, but by PWM of DC input. e. com/nordeep/esphome_fan_controller. Find this and other ESP32 tutorials on esp32io. Jun 26, 2021 · Hello There, I’m sorry for the open end question but I’m completely new to this and really need some advice. The fan can be controlled either by a PWM signal or by outputing a DC voltage using its DAC. Exposes a light component to Home Assistant, capable of adjusting both light Fan control actions . 4" In-Line Bilge Blower Fan - SeaFresh Marine - An Authorized SEAFLO Dealer Aug 29, 2020 · Hello everyone, I’ve just received my (first) ESP32 and trying to use it as a controller for a 120mm PWM fan in my network cabinet. These are ESPHome actions. What changes in my case is that my fan is a PWM PC fan (4pin, 12V) so I assume i don’t need the MOS Module, right ? Here’s my diagram : Here’s my ESPHome config : esphome: name: fans platform The hbridge fan platform allows you to use a compatible h-bridge (L298N, DRV8871, MX1508, BTS7960, L9110S, DRV8833, TB6612, etc. The wiring looks like this. The ESP8266 is used to control the mosfet module which bridges the power between the fan and the power supply. Jul 25, 2022 · I will use an ESP8266 to control these fans running ESPHome, because all relevant code has already been built and ready to go: Tachometer output can be read with the pulse counter peripheral . þÆ ì Š²”ÂiknhhXJ_ä jñÐ*? üÔi¨ 2Ö ›iQ8n²‚ã ÈÊD~P‰ZT ¦ àq©ê«ø ébÍ “ê‰Ã ”Ò \B Jan 22, 2024 · I’ve been trying to remote control an AC Duct Fan DF 100: First I had the idea to piggy-back on this Fan speed controller with a digipot but it’s not an isolated control circuit as I’ve realized. Full control of all fan commands, including speed and power. The Relay control board needs 5vdc and GND from the ESP8266/Power converter. This time the fan's speed can be controlled either manually or based on the detected tempe Instructions for setting up template fans. Although you can buy such smart light dimmers or fan regulators, they’re often expensive and require registration and an internet connection to work. I want to control a ceiling fan using ESPHome and NodeMCU, I also want to have manual control using touch buttons, I don’t know if it is possible or not, but I want to have touch buttons to change speed of the fan manually and even through the HA. The custom_fan lambda checks needed <= and the platform: esp32 needed to be added to esphome: Changing the fan speed would control the switches, but changing the switches wouldn’t change the Apr 20, 2023 · I have a noctua NF-A20 fan that I would like to control with a D1 mini and ESPHome. With the fan domain you can create components that appear as fans in the Home Assistant frontend. There are then three more wires for each of the relay control points. Default is false. I'm still learning about ESPHome and Home Assistant. ¶ Jul 2, 2021 · I am currently working to build out a node utilizing three relays with interlocks to control a three speed fan from HASS. Jun 3, 2022 · A Wi-Fi-based smart light dimmer or fan speed controller allows you to control the light brightness, fan speed, or any connected AC load using your smartphone or web interface wirelessly. If off, go low, if low go med, if med go high and if high go Use of an ESP8266 to PWM control a 12Vdc, 2-wire computer fan, with a MOSFET (first with Tasmota, then a change to using ESPHome) Goals. Indicates if there should be a control for direction. The I²C Bus is required to be set up in your configuration for this sensor to work. ) to control a fan (or motor/solenoid). fan_mode_auto_action (Optional, Action): The action to call when the fan should be set to “auto” mode (the fan is controlled by the climate control system as required). I used H-Bridges because I searched Amazon for PWM controllers about a year ago and they were what I ended up purchasing at the time. Using this topic as a reference: PWM Fan Controller I created this configuration: esphome: name: pwm-fan-controller friendly_name: pwm fan controller esp8266: board: d1_mini # Enable logging logger: # Enable Home Assistant API api: ota: password: wifi: ssid: !secret wifi_ssid password: !secret wifi_password These are triggered when the climate control fan mode is changed. Though I do have to divide by two (multiply by 0. In the picture you can also see the three fan speed wires are connected to their relevant relay. Aug 27, 2019 · I’m trying to decide what the best option would be. What I am currently trying to figure out is how to utilize one momentary button switch as a binary sensor (unless there is a better route) to toggle between modes. L298N H-bridge module. fan: - platform: name: Configuration variables: Instructions for setting up speed-controllable fans. ESPHome is a project from the. Contribute to soloam/esphome-fancontroller development by creating an account on GitHub. Jun 22, 2022 · @wardy277 I finally got it figured out. I’m now thinking to try out the Robotdyn AC dimmer module but I don’t know if it will work because I’m not sure about it’s capabilities to regulate the voltage and amperage in accordance . This can be done by clicking on the device in the Home Assistan dashboard, clicking the three dots in the top right corner, clicking "device information", clicking "ESPHome" under "Device information", clicking the 3 dots to the right of the devices 1 represents the fan on/off state. 9 represents the additional light switch. 875 Mhz, so I got one of those generic 315 Mhz RF transmitters/receivers from Amazon for hooking it up to an ESP device (an already existing Sonoff Mini R2) and made it fully working with ESPHome (no MQTT involved at all). A fan can be switched on or off, optionally has a speed between 1 and the maximum supported speed of the fan, and can have an oscillation and direction output. Common PWN FAN doesn't stop on 0% PWM signal and still running on minimum RPM. com. It leverages code from the CC1101 support for ESPHome project. May 22, 2023 · Actually, you don’t need to cannibalize a remote if you don’t want to… I also have a Hampton Bay RF controlled ceiling fan that works on 303. Image by kuongshun . I wanted a simple speed control of a computer fan (or multiple fans) for temp control of a data cabinet. I looked at the docs for the fan again here. In that case the fan can be stopped, but RPM data from the fan is messed up. These should be used to control the fan only, if available. 3 represents the speed setting. i. 5) because the spec said there are two pulses per fan revolution. These are often used as marine bilge blowers. It looks like that would be perfect for driving my fans and I'll probably end up using the same module to control LED lights in the future. This ESPHome device controls a fan, such as the "Pacific Monsoon," using a CC1101 RF transceiver. We will start/stop the fan with a MOSFET and set the speed with the FAN PWM input signal. Aug 19, 2018 · The 12 volts that the fan requires cannot be directly connected to the pins of the ESP8266. ESP32 with a 12v 120mm Computer Fan (PWM) and a DHT11 Temperature Sensor. 3V going to the D1. I have a couple of 5V USB fans (2 wire) that I have gutted and want to replace their PCBs with a HA controllable alternative. I am looking to control a 24VDC 3 amp inline duct fan. Dec 26, 2023 · Can someone point me to some tips on creating a fan controller for DC 2-wire fans? I do see a lot of examples with 3 & 4 wire DC fans, but I haven’t found one for 2-wire fans. I haven’t wired it all up and tested yet. I took example on this topic using ESPHome with ledc output. The emc2101 component allows you to control a cooling fan from ESPHome (datasheet). It also provides temperature sensors and a tachometer. Based on this, you can create the fan as follows: Nov 10, 2022 · I loaded your code up on a dev board to test. Learn: How to control temperature using ESP32, fan and DS18B20 temperature sensor. These are connected to different GPIOs on the ESP8266. Uses ESPHome, PID Climate and Home Assistant. `E€¬ÚlZÌEJ ŸHû Oç‚“wœÒÔM m¬AŸ . Can someone please guide me on Jan 14, 2023 · substitutions: device_name: fan-speed-controlled friendly_name: "fan-speed-controlled" device_description: "Fan with speed control" temperature_threshold_low: "20" # At what temperature, in celcius, should the fan turn on to its minimum speed temperature_threshold_high: "30" # At what temperature, in celcius, should the fan turn on to its If this happens just control which fan device is the correct one and then delete the other one. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with ESP32. (use the Tuya Dimmer component to control this) 6 & 7 are unknown and don’t seem to affect the state. fan_mode_on_action ESPHome Fan PWM Controller. https://github. The speed of the fan is controlled using PWM (Pulse Width Modulation) by switching the power on and off rapidly. kerxy miqh qzfz brclbh deift zcwsp sgaoxwk iocn afjl tzog hiyo pqin gan jvzif qgrsqwk