Tuya bk7231n arduino price Hope it helps someone. There is a module inside CBU , its documentation is on the Tuya website, a OpenBeken supports BK7231N. These plugs reports correct value when we run them with factory firmware + Smart Life App. The device appears in home assistant, but I can just control raw PWM/i2c pins. Converting with tuya-cloudcutter Auto-download-reboot 💻 Chips, boards, features. I used tuya-cloudcutter to install kickstart-bk7231n. My firmware is easily This project is used in the Tuya module (WIFI) secondary development tutorial. This is square 2-gang version. tuya-iotos-embeded-sdk-wifi-ble-bk7231n - Tuya IoTOS Embeded arduino-esp32 vs esp-idf Tasmota vs WLED arduino-esp32 vs platform-espressif32 Tasmota vs tuya-iotos-embeded-sdk-wifi-ble-bk7231n arduino Continuing the Tuya device hacking series, this post describes how to flash the Tuya Mini Smart Switch with ESPHome firmware. Bootloader and app partitions contain 涂鸦三明治Wi-Fi&BLE SoC NANO主控板（BK7231N）适用于涂鸦 IoT 免开发方案中，插座、排插、开关、照明类产品原型。 利用此开发板，您也可以快速实现各种智能硬件 Demo。 嵌入式工程师可以用来进行嵌入式程序前 Tuya Smart BK7231N chipset 150Mbps UART/PWM/SPI Interface CBLC9 IOT Module A tool that disconnects Tuya IoT devices from the cloud, allowing them to run completely locally. IR Receiver: CBU Pin 1 = Symbol "P14" = bk7231n && bk7231t For Tuyaopen. This simple demo takes you through the development of a smart product on the module by using the SDK provided by Tuya to remotely control the led lights BK7231N (CB2S, CB2L, WB2L_M1, etc) BK7231M, this is a non-Tuya version of BK7231N with 00000000 keys, also sometimes in BL2028 flavour; T34 (T34 is based on BK7231N), see flashing trick; BL2028N (BL2028N is a Belon version of BK7231N) XR809 (XR3, etc) BL602 (SM-028_V1. Here I have described the process of setup and scripting, flashing guide and Specifically, upload the compiled firmware to the Tuya Developer Platform, get the token, CBU: Select BK7231N from the Flashing Object drop-down list. How to add IR receiver and extra buttons to any Tuya BK7231T/BK7231N LED strip controller, 100% DIY; RGBCW Tuya bulb flashing guide - BK7231N (WB2L_M1) - Tasmota/ESPHome multiplatform Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) Generic - BK7252 Generic - RTL8710BN (2M/468k) Generic - RTL8710BN (2M/788k) While also providing vendor SDKs as PlatformIO cores, the project focuses on developing working Arduino-compatible cores for supported families. 2 combo solution with complete hardware and software resources required for Wi-Fi and Bluetooth applications. Dedicated for Windows platform, but works on Linux with Mono. I successfully flashed my Aubess Tuya Wifi Smart Touch Switch 3 Gang with a CB3S chip using bk7231flasher and Arduino UNO for a com link. I’ve tried my luck on it and installed ESPHome 2023. 0. The vulnerability as well as the exploitation tooling were identified and LibreTiny - ESPHome - Tongou Rail Switch Configuration (Tuya BK7231N, CBU module) ESPHome. com/openshwprojects/OpenBK7231T_Appwith BK7231N variant use this flashing command python uartprogram Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure Tuya Storage: 0x1ED000: 76 KiB / 0x13000: 0x200000: Saved searches Use saved searches to filter your results more quickly Generic Tuya WiFi Smart Switches (bare minimum BK7231N) I bought these on aliexpress because of their price (the cheapest I could find). Explore the teardown and OpenBeken flashing guide for the Tuya LSPA9 smart socket, featuring the CB2S module and BL0942 chip for energy monitoring. Developed independently by Tuya Smart, Tuya IoTOS is the world's only IoT operating system covering all levels of IoT sensing, interruption, network, Board code: generic-bk7231n-qfn32-tuya. This device is a small IR blaster that can be controlled via the Tuya Smart Life app. Video guide for UART flashing those cheap Tuya ESP8266/ESP32 clones (BK7231T/BK7231N WiFi/Bluetooth chips) - flash with open source firmware, stop using Tuya! 100% free from cloud and compatible with Home Assistant. Pins: GND, VCC, D0, CC, CW . The development board is integrated with the cost-effective Wi-Fi and Bluetooth LE combo chip BK7231N from Beken Corporation. 3 V: CBU Pin 14 GND: CBU Pin 13. To increase the ability of Arduino and add wifi functionality in Arduino I used the tuya CBU board. Detailed my process, including chip removal and wiring setup. Some of the configurations mentioned in this yaml are Tuya Wifi PIR Motion Sensor with BK7231N chip shows no GPIO I/O response after flashing OpenBeken. Enter 0x001EE000 in start address and 0x00012000 in operation OpenBK7231T/OpenBeken is a Tasmota/Esphome replacement for new Tuya modules featuring MQTT and Home Assistant compatibility. Uploading your own firmware - OpenBK7231N - part 1 Same as Struggling with Tuya WiFi Energy Meter EARU EAWEM-T-CT from Aliexpress. Readme Easy to use, GUI, BK7231T/BK7231N flash tool and GPIO config extractor for beginners. and I appreciate this is an old thread but it's very relevant to what i'm doing with my Tuya BK7231N bulbs. Hey, I have recently managed to get a CB3S (BK7231N) Garage Door 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure WiFiServer WiFiUDP HTTPClient StreamString WebServer WiFiMulti External compatible libraries BK7231N (Tuya QFN32) BK7231N: 2 MiB: 256 KiB: 19 (19 I/O) Configuration variables:¶ board (Required, string): The PlatformIO board ID that should be used. After taking it down (locked by triangle-shaped screws), it turned out it was based on the CBU (bk7231n) board. It consists of a highly integrated RF chip and peripherals to support Wi-Fi, Bluetooth, and cloud connectivity. 11n and dual-mode Bluetooth 5. aiot Posts: 6. rbl=device:download" Saved searches Use saved searches to filter your results more quickly Mini Universal IR Remote S18 CB3S BK7231n #562. [BK7231N][CB2S][CSE7759B] Tuya WiFi Energy Meter EARU EAWEM-T-CT Facebook Messenger X Whatsapp Reddit Linked-in Hi cdtdsilva, you mean something like this:. Users share their experiences with the flashing process, noting that the T34 I have bought couple of smart plugs based on Tuya bk7231n and BL0937 chips. pl/rtvforum/topic3918655. Re: BK7231 BK7231T BK7231N Tuya Post by Oli » Sat Nov 18, 2023 11:41 pm In this case, WB3S and ESP12 PIN is compatible, it does not need any adjustments, is already Annex on it and runs. Several similar ones have been posted to the LIST , but not the exact same type. Here is a detailed guide on how to Open Bekenize/flash the new Tuya chips with OpenBK7231T. I'd be more than happy to help out with testing. Bootloader and app partitions contain Tuya IoTOS Embedded Wi-Fi and BLE SDK for BK7231T. This affects CPU selection and some internal settings - make sure to choose the right CPU. Tuya IoTOS Embeded SDK WiFi & BLE for BK7231N. Disassembled it to find a Chipsea CSE7759B chip, now seeking insights. which is good price for it. Flashing instructions are available on the project's README. Controller: 24V , tuya, based on BK7231N MCU. Contribute to tuya/tuya-iotos-embeded-sdk-wifi-ble-bk7231n development by creating an account on GitHub. tuya-cloudcutter can't be used for other chips. In this guide I am using an Australian DETA 6922HA-Series 2 Double Power Wall outlet. vendor Tuya bDetailed 0 name Full Device Name Here model enter short model name here chip BK7231N board T34 flags 136316100 Flashing a Tuya Smart Plug with a CB2S Module and BK7231N Chip. uf2 "OpenBK7231N_1. flashing guides for WB2S/WB3S/CB2S fan Tuya controllers with TuyaMCU; MQTT; Home Assistant Yaml configuration; Flash with OpenBeken - open source, multiplatform Tasmota/Esphome replacement for new Tuya modules, iot arduino esp32 platformio arduino-platform hacktoberfest tuya platformio-platform amebaiot rtl8710 esphome platformio-arduino bk7231t tuya-iot ESPHome config for cheap Tuya fairy lights + ESPHome BK7231N PWM H-bridge light component. You will need a Windows OS computer and a USB-to-Serial converter to complete this this. IIRC, you run Cloudcutter, put the lights in pairing mode, wait until Cloudcutter saved the profile, then unplug and and plug it back in, then put the lights into pairing mode again, then the rest of the exploit/flashing will happen. Share your Projects! mqtt, automation, tuya. Code available from https://github. BK7231N is a highly integrated Wi-Fi 802. 4 - tiandu_bk7231n_light2_strip to flash the firmware via WiFi. Open source firmware (Tasmota/Esphome replacement) for BK7231T, BK7231N, BL2028N, T34, XR809, W800/W801, W600/W601 and BL602 arduino esp32 platformio arduino-platform hacktoberfest tuya platformio-platform amebaiot rtl8710 esphome platformio-arduino bk7231t tuya-iot bk7231n rtl8710bn libretiny Updated Feb 21, 2024; C; banksy-git / lidl btsimonh pushed a commit to btsimonh/tuya-iotos-embeded-sdk-wifi-ble-bk7231n that referenced this issue Nov 3, 2022 Merge pull request tuya#8 from valeklubomir/master c6692db The BK7231N would stay asleep as long as the temperature stays between these values but immediately wake up when the limit is reached. This repository is named "OpenBK7231T_App", but now it's a multiplatform app, supporting This project is used in the Tuya module (WIFI) secondary development tutorial. The price makes a huge difference when you have dozens of them operating which is trivial with a decent hydroponics and smarthome setup. 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure WiFiServer WiFiUDP This currently applies to BK7231T and BK7231N only. camasway (Cameron Gray) August 7, 2023, 4:14pm 1. The text was updated successfully, but these errors were encountered: All reactions. This is a short teardown of the DIY Mini Smart Switch 2-way from UNSH model SS8839-16A-W based on BK7231N. elektroda. This simple demo takes you through the development of a smart product on the module by using the SDK provided by Tuya to remotely control the led lights on the board through the Tuya Smart App. 💻 Chips, boards, features All boards All boards Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) Generic - BK7252 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi The price makes a huge difference when you have dozens of them operating which is trivial with a decent hydroponics and smarthome setup. Post Mon Dec 04, 2023 2:00 am. And Tuya IoTOS Embeded SDK WiFi & BLE for BK7231N. I've just flashed esphome on it using the tuya-cloudcutter exploit. Arduino Audio BK7231N BL602 Bash Benchmark Bus Pirate CNC CRON CSS Case Coffee Cracking DIY Daemon EEPROM ESP32 ESP8266 ESPHome Electronics Embedded hardware Git Golang HTML Home Assistant bk_gpio_config_output - sets the given pin to output mode bk_gpio_output - sets the value for the output of the given pin rtos_init_timer - creates a timer (the function will be automatically called from time to time) rtos_start_timer - the timer starts We just need to know which pin is which - where is GPIO24? GPIO24 corresponds to P24, and the locations of P24 I hope someone can point me in the right direction please. Then I built my own ESPHome config file using ltchiptool, and I was able to successfully compile and install it OTA. 17. Contribute to tuya/tuyaopen-platform-bk7231x development by creating an account on GitHub. 4, but now it won't let me reflash it OTA. There are no controls for turning the light on or off, controlling brightness or colour, etc. js . It has on-board buttons, LED, GPIOs, and a USB-to-serial chip. My repo is here: The guide shows how to pair the TuyaMCU device with HomeAssistant by flashing my OpenBeken to WB3S module. Get started and capture and publish the Arduino or Realterm Log. Tuya-Convert has been dead in the Smart LED RGBCW Tuya based on non-ESP chip (BK7231T / BK7231N) pairing guide with Home Assistant (OpenBekken - Tasmota replacement for BK chips, including WB2S, WB3S, WB2L etc modules). Hi, Wasn’t sure where else to post this, but wanted to share the config I’ve put together for a tongou rail switch as it took me quite a while to get right. pl/rtvforum/topic3923587. Unfortunately, this built-in PSK KEY cannot be used to access other MQTT servers. Unfortunately no KP18068 support so bulbs are flashed, seen flashing guides for WB2S/WB3S/CB2S fan Tuya controllers with TuyaMCU; MQTT; Home Assistant Yaml configuration; Flash with OpenBeken - open source, multiplatform Tasmota/Esphome replacement for new Tuya modules, including BK7231N, BK7231T, XR809, BL602, W800, T34 The discussion revolves around the teardown and flashing of the Tuya Generic Wifi Wall Light Switch (model T34) using OpenBeken firmware. tasmota. Let's take a look at the board: Not much happens on this board. Developed independently by Tuya Smart, Tuya IoTOS is the world's only IoT operating system covering all levels of IoT sensing, interruption, network, Board code: generic-bk7231t-qfn32-tuya. hacktoberfest tuya esphome-config esphome beken esphome-devices bk7231n esphome-component Updated While also providing vendor SDKs as PlatformIO cores, the project focuses on developing working Arduino-compatible cores for supported families. Key features include Wi-Fi 802. 9. But first I need to identifiy the hardware. After being unpacked, it should be soldered within 24 hours. A user is attempting to reflash the device using the ESP-01 firmware module. 11 b/g/n support, Bluetooth LE 5. Device configuration, as extracted from Tuya: - LED Cool (Channel 4) on P24 - PWM Frequency 1000 - PIR Sensitivity 8 - PIR Frequency 20000 - Control Pin (TODO) on P26 - PIR Low Duty 16 - PIR High Duty 7 - PIR Input 6 Device seems to be using CBU module, which is using BK7231N. Benefiting from Tuya Smart's accumulation in the IoT industry, TuyaIoTOS provides solutions for a full range of products from product design, R&D, to post-operation. 3 etc), see also BL602 flash OBK via OTA tutorial (Magic Home devices only) The Tuya SMT module should be mounted by the SMT device. ADVERTISEMENT #7 Temat na forum: https://www. ( BK7231N) using a Arduino A detailed guide how to setup Tuya BK7231T/BK7231N Garage Door Opener/Sensor 100% no-cloud, local only with Home Assistant YAML and OpenBeken, Tasmota style. 中文版 | English. Edit details. tuannguyen. I’m hoping to get it running some form of ESPHome The project is mostly Arduino-compatible, so I'm also creating a port of ESPHome to run on all these devices. io. And the Tuya section starts, as usual, at 2023424 Thanks for this thread. htmlRepozytorium OpenBeken (alternatywne firmware dla układów BK Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) Generic - BK7252 Generic - BK7252 Table of contents Usage Pin functions Flash memory map 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure WiFiServer WiFiUDP Developed independently by Tuya Smart, Tuya IoTOS is the world's only IoT operating system covering all levels of IoT sensing, interruption, network, platform, and application. Flashing+soldering guide for Tuya CB2S Relay module. tuya-iotos-embeded-sdk-wifi-ble-bk7231n - Tuya IoTOS Embeded SDK Tasmota vs WLED arduino-esp32 vs esp-idf Tasmota vs tuya-iotos-embeded-sdk-wifi-ble-bk7231n arduino-esp32 vs platform-espressif32 The CBU module (which has Beken BK7231N chip) has only 7 connections soldered to the PCB: 3. It uses custom PCB, so no Tuya module to replace, already bought one . iot arduino esp32 platformio arduino-platform hacktoberfest tuya platformio-platform amebaiot rtl8710 esphome platformio-arduino bk7231t tuya-iot bk7231n rtl8710bn libretiny Resources. . 2, a 32-bit MCU running at 120MHz, 2MB flash and 256KB RAM. The ALERT pin of CHT8310 is connected to P7 with a 10kΩ resistor in between. [BK7231N][CB2S][CSE7759B] Tuya WiFi Energy Meter EARU EAWEM-T-CT Facebook Messenger X Whatsapp Reddit Linked-in one way to read AC power and direction with an Here I present a version of the WX300P RGB Strip Controller already reviewed here and closely related to this new review here. I could also cut part of the strip and control it seperately. Easy to use, GUI, BK7231T/BK7231N flash tool and GPIO config extractor Hey, I have recently managed to get a CB3S (BK7231N) Garage Door Sensor working with HA. openshwprojects (openshwprojects) November 30, 2022, 1:07pm 1. The PIR sensor is typical, such as in popular Tuya MCU SDK Arduino Library is developed based on the Tuya Wi-Fi general integration solution. PWM Red: CBU Pin 8 = Symbol "P8" = BK7231N Pin 24 PWM Green: CBU Pin 9 = Symbol "P7" = BK7231N Pin 23 PWM Blue: CBU Pin 10 = Symbol "P6" = BK7231N Pin 22. Below given is my complete yaml. Arduino Audio BK7231N BL602 Bash Benchmark Bus Pirate CNC CRON CSS Case Coffee Cracking DIY Daemon EEPROM ESP32 ESP8266 ESPHome Electronics Embedded 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure WiFiServer ltchiptool uf2 write -b generic-bk7231n-qfn32-tuya -o OpenBeken. And the Tuya section starts, as usual, at 2023424. #13 20827069 21 Nov 2023 22:49. In platformio. Tasmota Firmware Esp8266 Sonoff Tuya Knx Arduino IoT Mqtt Ota Automation smart-home Esp32. Hex values are in bytes. Exploring connections and low power management with secondary MCU. BK7231M is basically a BK7231N but with 000000 encryption keys. However after using LibreTiny + esphome the Voltage reported are random and fluctuating. Built for anything. If no readable information appears, you may have to change the speed to 115200 bps. These are built down to price and have no modules in them, just a BK7231N Tuya IoTOS Embeded SDK WiFi & BLE for BK7231N. html Rozwiń opis aby zobaczyć linki:Repozytorium OpenBeken (alternatywne firmware dla arduino-tuyaopen is a open source IoT development framework provided by tuya for the Arduino platform, allowing many Arduino developers to quickly develop IoT devices based on the Tuya cloud platform and realize remote intelligent control of devices. specifically the BK7231N/CB2S model. 11. Closed Vladnwx opened this issue Dec 9, 2023 · 2 comments Closed Mini Universal IR Remote S18 CB3S BK7231n #562. Source Code. It uses WB3S - WB3S Module Datasheet-Tuya IoT Development Platform-Tuya Developer. LibreTuya is currently in development phase, I've just received a RTL8720CF and a BK7231N device (both are Tuya switches). BK7231M binary will work also for some BL2808Ns, they are also often just a BK7231N with 000000 etc keys. Suggest alternative. 2 specification. I have been successful too. Tuya-Convert/BK7231 Flasher - Help Identifying Chip The pics are a bit blurry, but if the MCU is BK7231N, you should be able to flash with ESPHome or OpenBeken over a serial connection. ⚠️ WARNING ⚠️ Please be aware that this software is provided without any guarantees from the authors. Basic Information with alternatives ~12 € is the price for Athom 3 Way Relay for ESPHome if buying 3 pieces with shipping or 9~13€ Sonoff MiniR2 from local Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure Tuya Storage: 0x1ED000: 76 KiB / There is now a profile for tuya-cloudcutter called 1. Rozwiń opis by zobaczyć linki!Temat na forum: https://www. ini: In ESPHome YAML: Flash size: 2 MiB / 2,097,152 B / 0x200000. Hello, Can you provide me with documentation and samples to connect to MQTT typically using port 1883? The CB2S module datasheet describes an embedded low-power Wi-Fi and Bluetooth module. Otherwise, it should be put into the drying cupboard where the RH is not greater than 10%; or it needs to be packaged under vacuum again and the exposure time needs to be recorded (the total exposure time cannot exceed 168 hours). Didn't detect anything when clicking "read", and then tried to use the TX/RX pins on an Arduino to read raw bits, but the CBU did not emit a single bit through the TX pins. X. If unsure about the choice of a particular board, choose a generic board such as RGBCW Tuya bulb flashing guide - BK7231N (WB2L_M1) BK7231T/WB3S flashing guide - 2g Tuya wall switch - with SOIC8 chip desoldering - Home Assistant Tuya Relay CB2S/BK7231N control without Local Tuya - 100% free from cloud with Home Assistant guide The [cli] extras will include PyCryptodome, required for Tuya Storage extraction. Developed independently by Tuya Smart, Tuya IoTOS is the world's only IoT operating system covering all levels of IoT sensing, interruption, network, platform, and application. See more Tuya IoTOS Embedded Wi-Fi and BLE SDK for bk7231n. The cores are inspired by Espressif's official core for This is because the BK7231N only supports accessing the tuya MQTT server using the built-in PSK KEY. Copy link Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) Generic - BK7252 Generic - RTL8710BN (2M/468k) Generic - RTL8710BN (2M/788k) If your program is using Arduino I/O functions, please refer to the migration guide on how to It has tuya smart installed and works in home assistant using the cloud intergration, but I want to do more. 0b1 (pre-release) that sports a new integration: Support for Here is a detailed guide on how to Open Bekenize/flash the new Tuya chips with OpenBK7231T. I’ve got a cheap network IR transceiver, thats originally Tuya and has something-esp labelled as ‘CB3S’ in it. 205. Detailed pinout and opening instructions. So here we go: The process is the same as most of the BK7231N based devices, so instead of going through each step again, I'll just post some key points of the process and the Developed independently by Tuya Smart, Tuya IoTOS is the world's only IoT operating system covering all levels of IoT sensing, interruption, network, platform, and application. But what is tuya CBU board? (RFID) chip BK7231N and a few peripheral components and supports dual connection of AP and STA as well Struggling with Tuya WiFi Energy Meter EARU EAWEM-T-CT from Aliexpress. Designed secure. Yet another BK7231N based device freed up! This is a Tuya Water/leakage/water sensor. Led Strip; 5 m with 25 cm segments. It has applications in intelligent buildings, PlatformIO development platform for IoT modules. 4" printed on the underside. Tasmota VS tuya-iotos-embeded-sdk-wifi-ble-bk7231n Compare Tasmota vs tuya-iotos-embeded-sdk-wifi-ble-bk7231n and see what are their differences. For the BK7231 family, there is a tuya-cloudcutter project. C++ 112 24 Tuya open source IoT development framework for device for T2, T3, T5, esp32, esp32c3, ln882h, bk7231n tuya/tuyaopen’s Generic - BK7231N (Tuya QFN32) Generic - BK7231T (Tuya QFN32) 📚 Arduino Libraries 📚 Arduino Libraries SoftwareSerial WiFi Flash IPv6Address MD5 mDNS Update WiFiClient WiFiClientSecure Tuya Storage: 0x1ED000: 76 KiB / This repository contains the toolchain to exploit a wireless vulnerability that can jailbreak some of the latest smart devices built with the bk7231 chipset under various brand names by Tuya. I have a Tuya in-wall timer switch (Minoston MT10W with bk7231n) that I was able to flash to ESPHome 2023. Tuya-cloudcutter is a tool that allows you to flash BK7231 via WiFi, just like tuya-convert allowed to do it with ESP8266. Here's a Tuya-cloudcutter supported devices list, brought to you by OpenBeken team: Very affordable RGBW bulbs on sale now with BK7231N and KP18068 I2C driver. github. This RGB LED strip controller has a CBU module soldered to the PCB, which has silkscreen "SHY690-v1. on P24 Device seems to be using CB2S module, which is using BK7231N. It integrates Bluetooth Basic Rate (BR) and Bluetooth Low Energy (LE) features and is fully compliant with Bluetooth 5. md Arduino Audio BK7231N BL602 Bash Benchmark Bus Pirate CNC CRON CSS Case Coffee Cracking DIY Daemon EEPROM ESP32 ESP8266 ESPHome Electronics Embedded hardware Git Golang HTML Home Assistant Home Automation ICProg IDE INA219 Infrared JDM LPT Lighting Linux Lock picking MIDI MQTT Mods MySQL Node-RED Node. The discussion revolves around the integration of the BK7231N chip in the Tuya Smart DIN-rail Energy Meter TAC2121C with Home Assistant Hey guys, I just wanted to show the good work of one of my OpenBeken firmware users (Tasmota/ESPhome replacement for new Tuya modules, including BK7231T, BK7231N, XR809, W800, W801, T34, BL602). BK7231EasyGUIFlasher will show the encryption keys and warn you if you are trying to flash BK7231N with 000000 keys. Choose the appropriate board from this list (the icon next to the name can be used to copy the board ID). It can be used to control a wide range of IR devices such as TVs, air conditioners, and more. The I²C commands necessary are already shown to work in this arduino library: CHT8305. jxapo txhms akqvoz frspxk fiiis wynesq vmnroym aac jdq cpagzn