GPIO02 as a user configurable input is implemented in the Sonoff Basic module (introduced in 6.3.0.15). If you use GPIO03, you must use a device template (rather than selecting the Sonoff Basic module), and also disable serial logging ( SerialLog 0). You can configure the “power-up” state of your Sonoff R3 and set it to ON|OFF|STAY to preserve the previous value. Submit the payload to URL: http://192.168.1.12:8081/zeroconfig/startup {"deviceid":"10008fxxx","data":{"startup":"on"}}

The operation failed and the device does not exist. The device does not support the requested deviceid. September 25th, 2021, Update #1: Updated the curl commands to escape double quotation marks ( ") in the -d (HTTP POST data) argument. I also made other minor changes to improve command execution (e.g., setting up environmental variables for IP_SONOFF and IP_HOST), fix typos, and improve readability. data1={“subDevId”: “123456”,”switches”: [{“switch”: “on”,”outlet”: 0},{“switch”: “on”,”outlet”: 1},{“switch”: “on”,”outlet”: 2},{“switch”: “on”,”outlet”: 3}]} Based on the classic BASIC, SONOFF constantly extends the product category, as well as improves and optimize product performance in sequence. Ultimately, BASICR2 with ETL certification comes out.The new version of the Sonoff Basic smart switch uses an ESP8285 SoC with the 1MB flash integrated into the same SoC chip. The operation failed and the request parameters are invalid. For example, the device does not support setting specific device information. I wrote this tutorial for GNU/Linux users. That is, unless otherwise specified, the instructions assume that you are running a Linux distribution on your PC/laptop that will be used to interact with (and serve files to) the Sonoff device. If running iOS, you might be able to adapt the procedure more easily than if you were running Windows or other OS. This version of the device supports the new Itead DIY architecture which allows OTA firmware upload. The device was reviewed by DigiblurDIY in this video.

If you want to change the WiFi credentials submit your new credentials to URL: http://192.168.1.12:8081/zeroconfig/wifi {"deviceid":"10008fxxx",

MANUALS

Supply USB power to Sonoff via FTDI (e.g. plug in USB to the FTDI, or use a power switch as explained in link above). If you are running a firewall on your laptop/PC, make sure to allow incoming TCP/UDP to port 80 as well. Otherwise, other devices on your local network won’t be able to access the webserver. Here’s the BasicR3 with my )not quite long enough) replacement PCB button (the white glue is theirs, not mine). txtvers=1”, “ id=[device ID]”, “ type=[device type]”, “ apivers=[device API interface version]”, “ seq=[TXT Record serial number]”, “ data1=[device information]”;

Long press the pairing button of RM433 remote controller for 5 seconds to enter Compatible Pairing Mode (AP) Sep/2021:12:51:30 -0300] "GET /tasmota-lite.bin?deviceid=10011b78f7&ts=1287998487&sign=10bba3c35c1ba79c49282cddb38dddfb75fc633810a4eec9f7612b76e0ddcbb2 HTTP/1.1" 206 4399 "-" "itead-device" Without changing its original smart features, BASICR2 made the upgrade and optimization mainly on its safety to provide the higher value and usage experience to our users. Sonoff devices are very popular home-automation devices developed by a Chinese company called ITEAD. By default, they are controlled by a closed-source application developed by ITEAD–called EWeLink–that can be installed onto iOS and Android cellphones, for example, making use of cloud services. However, this makes it hard to integrate with existing home-automation servers, such as Home Assistant and OpenHAB, or to simply control the devices locally–that is, without access to the Internet.Image re-used from https://www.instructables.com/id/Use-Homie-Firmware-to-Drive-Sonoff-Switch-Module-E/ Thanks @amayii0) Simply set a timer to let your devices switch on/off automatically at a pre-set time through a day. For example, prepare your coffee maker in the evening, and a cup of coffee is ready for you in the next morning. Compatible with the IFTTT function, and you can make more actions happen to trigger other devices, or receive a notification on your phone once the action was triggered. At first, the official documentation was very poor. I had to use WireShark and Fing app to figure out the port that is open on Sonoff R3: 8081, but despite knowing that and the path (/zeroconf/switch) for a POST request, neither of my requests were accepted. I struggled to send the requests until a new version of the firmware got released (3.3.0). Since then the docs have been updated a fair bit and they are finally useful. But the worst thing is…

Fortunately, there are alternatives that require flashing a different firmware onto Sonoff devices. The Tasmota firmware, for example, is a well-known alternative that provides easy integration with existing home-automation servers and let users control devices via multiple methods, such as webUI, HTTP requests, and MQTT, all of which can be accessed either locally or remotely or both. On top of that, it is free and open-source. Traditionally, flashing a Tasmota firmware onto a Sonoff device involves finding a serial connection, soldering a few cables/pins, and connecting the device to a serial-to-USB adapter. However, more often than not, this takes time, knowledge about electronics, and soldering very small components. data1={“switches”:[{“switch”:”on”,”outlet”:0},{“switch”:”off”,”outlet”:1},{“switch”:”off”,”outlet”:2},{“switch”:”off”,”outlet”:3}],”sledOnline”:”on”} One of the BasicR3 units is on duty controlling my hot tub pump (we don’t need the heater on in Spain in the summer, just the pump during overnight cheap rate), the other is on my bench on test after suffering a mishap (my fault). I ended up replacing the on-off PCB control button as may be obvious in the photo. The operation failed and the request was unauthorized. Device information encryption is enabled on the device, but the request is not encrypted.

I love these devices, what I’m not 100% convinced about is the firmware. For now, the new Sonoff Basic R3 has DIY firmware for those who don’t wish to use the Sonoff Cloud. The button is still very fragile, so take extra care during assembly and disassembly. Sonoff Basic R3 WiFi If you are running firmware version 3.4 and below, you can use Sonoff DIY mode on R3 series devices equipped with a physical jumper, as of April 2020 firmware 3.5 version supports Sonoff DIY 2.0. And you receive the status update that contains the most useful info about the Sonoff R3 status and the current configuration: {"seq":2,"error":0,