Hello all,
I’m trying to use new ESP32-S3-WROOM-1U-N16R8 I just bought to automate a relay.
When trying to install EspHome on the device using “Prepare for first use”, it works but after the installation I get the following error:
and the following logs (it stays the same also when restarting)
[00:18:42]ESP-ROM:esp32s3-20210327
[00:18:42]Build:Mar 27 2021
[00:18:42]rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
[00:18:42]SPIWP:0xee
[00:18:42]mode:DIO, clock div:1
[00:18:42]load:0x3fce3818,len:0x1750
[00:18:42]load:0x403c9700,len:0x4
[00:18:42]load:0x403c9704,len:0xbe4
[00:18:42]load:0x403cc700,len:0x2d34
[00:18:42]entry 0x403c9908
[00:18:42]I (27) boot: ESP-IDF 5.1.5 2nd stage bootloader
[00:18:42]I (27) boot: compile time Apr 28 2025 22:42:44
[00:18:42]I (27) boot: Multicore bootloader
[00:18:42]I (30) boot: chip revision: v0.2
[00:18:42]I (34) boot.esp32s3: Boot SPI Speed : 80MHz
[00:18:42]I (38) boot.esp32s3: SPI Mode : DIO
[00:18:42]I (43) boot.esp32s3: SPI Flash Size : 4MB
[00:18:42]I (48) boot: Enabling RNG early entropy source...
[00:18:42]I (53) boot: Partition Table:
[00:18:42]I (57) boot: ## Label Usage Type ST Offset Length
[00:18:42]I (64) boot: 0 otadata OTA data 01 00 00009000 00002000
[00:18:42]I (72) boot: 1 phy_init RF data 01 01 0000b000 00001000
[00:18:42]I (79) boot: 2 app0 OTA app 00 10 00010000 001c0000
[00:18:42]I (86) boot: 3 app1 OTA app 00 11 001d0000 001c0000
[00:18:42]I (94) boot: 4 nvs WiFi data 01 02 00390000 0006d000
[00:18:42]I (101) boot: End of partition table
[00:18:42]I (106) esp_image: segment 0: paddr=00010020 vaddr=3c100020 size=406a8h (263848) map
[00:18:42]I (162) esp_image: segment 1: paddr=000506d0 vaddr=3fc9b200 size=04b7ch ( 19324) load
[00:18:42]I (166) esp_image: segment 2: paddr=00055254 vaddr=40374000 size=0adc4h ( 44484) load
[00:18:42]I (177) esp_image: segment 3: paddr=00060020 vaddr=42000020 size=f0290h (983696) map
[00:18:42]I (354) esp_image: segment 4: paddr=001502b8 vaddr=4037edc4 size=0c420h ( 50208) load
[00:18:42]I (375) boot: Loaded app from partition at offset 0x10000
[00:18:42]I (375) boot: Disabling RNG early entropy source...
[00:18:42]I (376) cpu_start: Multicore app
[00:18:42]I (380) cpu_start: Pro cpu up.
And the device does not react after this point, I can only restart, and it does the same thing.
I also tried a lot of different option (board, variant, PSRAM, custom partition…) when compiling the “.bin” file from a yaml file in ESPhome but nothing works, I always end up with the following logs:
[00:24:00]ESP-ROM:esp32s3-20210327
[00:24:00]Build:Mar 27 2021
[00:24:00]rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
[00:24:00]SPIWP:0xee
[00:24:00]mode:DIO, clock div:1
[00:24:00]load:0x3fce2810,len:0x1870
[00:24:00]load:0x403c8700,len:0x4
[00:24:00]load:0x403c8704,len:0xc40
[00:24:00]load:0x403cb700,len:0x2ee8
[00:24:00]entry 0x403c8900
Do you have any idea for a resolution?
PS: the link for the board I bought (https://www.amazon.fr/dp/B0D6B2CYNW?ref=ppx_yo2ov_dt_b_fed_asin_title)
PS2: It is my first post, please don’t hesitate to correct me if my form was not correct 
PS3: I’m able to load program on my board using arduino IDE, so I think the board is working correctly