MH-Z19B SONOFF

Sonoff RF Bridge 433 - Tasmota

Sonoff RF Bridge 433 - Tasmota. The Sonoff RF Bridge has two separate chips to handle the Wi-Fi (ESP8285) and RF (EFM8BB1) communications respectively. It is used to send and receive codes with frequency RF devices. Codes received from RF devices such as remote controls is passed to the onboard ESP8285 via the serial interface.

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Sonoff Basic - Tasmota

Sonoff Basic R3~. This is the board layout for the third design iteration of the Sonoff Basic. The Sonoff Basic R3 uses the ESP8255 chip. With this version, the mains power reverts to solder rails directly on the PCB. It also moves the Wi-Fi module to a separate PCB mounted on the main PCB. It makes access to the underside of the serial ...

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ESP Easy: Hardware - Page 2 - Let's Control It

Oct 14, 2020· Sonoff 4CH Pro R3 - random switching. by inversions » 21 Feb 2021, 22:14. 11 Replies 4232 Views ... MH-Z19B settling in. by GravityRZ » 19 Feb 2021, 11:42. 5 Replies 3486 Views Last post by TD-er ... MH-Z19 calibration issues. by schreda » 13 Mar 2019, 11:49. 15 Replies 12097 Views

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Project AM312 and Sonoff R2 - Tasmota

Project AM312 and Sonoff R2. This use case represents a method to use AM312 as a "wave hand toggle" (for under-cabinet kitchen LED). Please note that this solution isn't working in 100% (this sensor has a detection range of a few meters, to decrease the range you can remove the lens from the sensor but still it will pick up movement from 50 cm.

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Inputs Sorted by Measurement - Mycodo

Winsen: MH-Z16 ~ Winsen: MH-Z19 ~ Winsen: MH-Z19B ~ Color (Y)~ Atlas Scientific: Atlas Color ~ Color (Blue)~ Atlas Scientific: Atlas Color ~ Color (Green)~ Atlas Scientific: Atlas Color ~ Color (Red)~ Atlas Scientific: Atlas Color ~ Color (x)~ Atlas Scientific: Atlas Color ~ Color (y)~ Atlas Scientific: Atlas Color ~ CPU Load 15 min~ System ...

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ShowingOff my FIFU Project - LEDgardener

Mar 01, 2021· - 6x SonOff Basic R2 - 1x SonOff Sensor Temp/Humid + 5m Cable "kit" - 1x MH-Z19B + nodeMCU ve CP2102 - 1x Dehumidifier 1500w - 1x SpiderFarmmer LED SF1000 (Version not Dimmable) - 2x Fans (In-Out Air Flow) - 1x Little Auxiliary Fan (air circulation inside) - 1x Heater Cable - 1x Air Purifier - A small corner of 1m x 1m x 2m

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Sonoff – PHIAX

Jun 03, 2020· 3D printing Arduino BME280 Cloud DHT22 DIY Domotiga ESP8266 ESPEasy ESPHome Home Assistant Home Automation IKEA IRC MH-Z19b MQTT OpenTherm Gateway OTGW Raspberry Pi RFXCOM rfxtrx Shout Sonoff The Lounge VPS Wanhao Duplicator i3 Plus Wemos

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Intelligent Infrared CO2 Module (Model: MH-Z19)

MH-Z19 NDIR CO2 Module 1. Profile MH-Z19 NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO 2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature sensor can do temperature compensation; and it has UART output and PWM ...

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Intelligent Infrared CO2 Module (Model: MH-Z19B)

MH-Z19B NDIR CO2 Module 1. Profile MH-Z19B NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO 2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed ...

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Testing the MH-Z19 Infrared CO2 Sensor Module • Circuits

Jul 11, 2017· Introduction: In this article we will do a simple functional test of the MH-Z19 CO 2 sensor by connecting it to a raspberry pi 3 UART and run a simple datalogger python program which prints results to the screen and stores results in a csv formatted file. The file can later be imported to matlab or excel for further analysis or just plot a graph of the collected data.

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