User Instructions for TYDE3.0 Tuya Smart IoT Development Board
4
SELF-TESTING AND INSPECTION OF DEVELOPMENT BOARD
4 Self-testing and Inspection of Development Board
The user only needs to install the support column and then connect an Android wire
to the development board. Then, the following steps should be followed to test the
functions of the development board.
1. Set a Wi-Fi signal with SSID as “tuya_mdev_test” by cell phone hotspot or
router.
2. Wait for several seconds until indicator LED1 is on (continuously on, quick flash
or slow flash);
3. Press button 2 for more than three seconds and then release, and “16RGB”
colored indicator will be red, blue,green and white sequentially. Then, test Wi-
Fi functions of TYWE1S module. After 3-5 seconds, the test for Wi-Fi functions of
Wi-Fi module is completed. In this case, the colors of “16 RGB colored indicator”
and corresponding test results are as follows:
RGB
Colored
Indicator
Test Result
Operation Scheme &
Solution
Blue
The tested Wi-Fi functions are normal.
Implement the next
step.
Red
SSID “Tuya _ mdev _ test” does not exist.
Set and inspect “Tuya
_ mdev _ test”.
Red
SSID “tuya_mdev_test” is too far from the
Wi-Fi module of the development board.
Shorten the distance
between them.
Red
The Wi-Fi module on the development
board is abnormal.
Contact us to replace
the development
board.
Green
The Wi-Fi module on the development
board is unauthorized.
Contact us to replace
the development
board.
No
response
The communication between STM32 and
Wi-Fi module port is failed.
Contact us to replace
the development
board.
7 / 38
