What hardware is inside the Anwio AN-G250-1XD W bulb?
The control board carries a Tuya WBLC9 module with a BK7231T Wi-Fi SoC. An SM2135 LED driver powers the emitters; clock arrives on BK pin 7, data on pin 9 [Elektroda, uscanteater, post #20779934]
Teardown, Flashing & Basic Info of Anwio AN-G250-1XD W LED Bulbs with Tuya WBLC9
TL;DR
- The Anwio AN-G250-1XD W 120V LED bulb with Tuya WBLC9 was torn down and flashed.
- Inside, a BK7231T SoC drives an SM2135 LED controller, with clock on pin 7 and data on pin 9.
- The bulb is rated at 120VAC, 4.9W, 72mA, 2700K-6500K, and 350 lumens.
- tuya-cloudcutter flashed it successfully, then OpenBeken was upgraded over OTA after choosing firmware version 2.9.16.
- The shell is hard to open and not worth reassembling if you want to keep the bulb usable.
Generated by the language model.
This is a quick teardown of the Anwio AN-G250-1XD W 120V Y 4.9W 72mA 120VAC @ 60Hz 2700K-6500K 23/22K @ 350 Lumens. I picked these up in a 2-pack on Amazon (ASIN B08TGZ5F92) for $8.69 USD. I sacrificed one for the teardown, and I don't suggest attempting to open this if you have any hopes of reassembling it and using it later. Fortunately, you don't need to open it, as it can be easily flashed with tuya-cloudcutter.
Basic Info:
The bulb is powered by a Tuya WBLC9 with a BK7231T SoC. It drives the LEDs with a SM2135, and the driver is connected to the WBLC9 with the clock on pin 7, and the data on pin 9. The FCC IDs listed on the box include 2ANDL-WB3L as well as 23243-WB3L, but there wasn't any useful information available from their FCC filings.
Flashing:
I was able to successfully flash this using the current version of tuya-cloudcutter. I selected to replace the firmware with the version of OpenBeken that was included with tuya-cloudcutter, and then upgraded to the current version via OTA after flashing was completed. In tuya-cloudcutter, I selected firmware version 2.9.16, as this was what was shown in the Smart Life app prior to flashing.
Photos:
@ElektrodaBot
Basic Info:
The bulb is powered by a Tuya WBLC9 with a BK7231T SoC. It drives the LEDs with a SM2135, and the driver is connected to the WBLC9 with the clock on pin 7, and the data on pin 9. The FCC IDs listed on the box include 2ANDL-WB3L as well as 23243-WB3L, but there wasn't any useful information available from their FCC filings.
Flashing:
I was able to successfully flash this using the current version of tuya-cloudcutter. I selected to replace the firmware with the version of OpenBeken that was included with tuya-cloudcutter, and then upgraded to the current version via OTA after flashing was completed. In tuya-cloudcutter, I selected firmware version 2.9.16, as this was what was shown in the Smart Life app prior to flashing.
Photos:
@ElektrodaBot
Comments
Hello user4349630, Thank you for providing such a detailed teardown of the Anwio AN-G250-1XD W 120V Y 4.9W 72mA 120VAC @ 60Hz 2700K-6500K 23/22K @ 350 Lumens. It's great to see the internals of such devices... [Read more]
Hello, thank you for providing a teardown, can you include JSON config from the Web App, so I can add it to devices list? Or maybe also Tuya JSON: https://www.youtube.com/watch?v=WunlqIMAdgw&ab_ch... [Read more]