Nous B1T

Main Chip: ESP32 Dual Core.

Stock firmware: Tasmota 13.1.0

Official Product Link

Connections

• Relay:
  • O: GPIO 12
• Inputs:
  • Built-in Button: GPIO 4
  • S: GPIO 5
• Status LED: GPIO 0

Flash

• OTA from Tasmota using haaboot_esp32.bin file. It is necessary to upload file twice from Firmware Upgrade option.
• Wired flash.

MEPLHAA Scripts

• Built-in Button: Setup Mode holding it for 8 seconds.

Switch

• HomeKit switch.
• S: physical switch.

{"c":{"io":[[[12],2],[[5],6,0,1],[[4],6]],"l":0,"b":[[4,5]]},
"a":[{"0":{"r":[[12]]},"1":{"r":[[12,1]]},"b":[[5],[5,0],[4]]}]}

ESPTool

• flash_id

Detecting chip type... ESP32
Chip is ESP32-U4WDH (revision v3.1)
Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: c4:d8:d5:47:a7:84
Uploading stub...
Running stub...
Stub running...
Manufacturer: 20
Device: 4016
Detected flash size: 4MB

Images