2026.04.09

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com8 --baud 460800 write_flash -z 0x0000 esp32_s3_n16r8_bootloader.bin 0x8000 esp32_s3_n16r8_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x670000 esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmware

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin
• esp32_s3_trip5_es3c28p.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin) - the radio will download them automatically after network connection is established

2026.03.30

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com8 --baud 460800 write_flash -z 0x0000 esp32_s3_n16r8_bootloader.bin 0x8000 esp32_s3_n16r8_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x670000 esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmware

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin
• esp32_s3_trip5_es3c28p.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin) - the radio will download them automatically after network connection is established

2026.03.22

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com8 --baud 460800 write_flash -z 0x0000 esp32_s3_n16r8_bootloader.bin 0x8000 esp32_s3_n16r8_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x670000 esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmware

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin
• esp32_s3_trip5_es3c28p.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin) - the radio will download them automatically after network connection is established

2026.03.18

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com8 --baud 460800 write_flash -z 0x0000 esp32_s3_n16r8_bootloader.bin 0x8000 esp32_s3_n16r8_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x670000 esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin (ES3C28P is a ESP32-S3-N16R8 with 2.8inch Display)

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin) - the radio will download them automatically after network connection is established

2026.02.18

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  - esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 [firmware.bin]
  - to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com8 --baud 460800 write_flash -z 0x0000 esp32_s3_n16r8_bootloader.bin 0x8000 esp32_s3_n16r8_partitions.bin 0x10000 [firmware.bin]
  • to include spiffs, add this to the above command: 0x670000 esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin (ES3C28P is a ESP32-S3-N16R8 with 2.8inch Display)

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin) - the radio will download them automatically after network connection is established

2026.02.06

Pre-built Firmwares & WebUI Assets

You can download the firmware and flash yourself or you can use my Web Installer.

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate board_*_bootloader.bin and board_*_partitions.bin
• for most ESP32s, use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 board_esp32_bootloader.bin 0x8000 board_esp32_partitions.bin 0x10000 board_esp32.bin
  • to include spiffs, add this to the above command: 0x390000 board_esp32_spiffs.bin
• for ESP32-S3s (like the ESP32-S3-N16R8) use:
  • esptool --chip esp32s3 --port com14 --baud 460800 write_flash -z 0x0000 board_esp32_s3_n16r8_bootloader.bin 0x8000 board_esp32_s3_n16r8_partitions.bin 0x10000 board_esp32_s3_n16r8.bin
  • to include spiffs, add this to the above command: 0x670000 board_esp32_s3_n16r8_spiffs.bin

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Board Shared Binaries (Bootloader/Partitions)

• board_esp32_bootloader.bin / board_esp32_partitions.bin / board_esp32_spiffs.bin
• board_esp32_s3_n16r8_bootloader.bin / board_esp32_s3_n16r8_partitions.bin / board_esp32_s3_n16r8_spiffs.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin (ES3C28P is a ESP32-S3-N16R8 with 2.8inch Display)

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin)

Release 2026.02.04

Pre-built Firmwares & WebUI Assets

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate esp32*_bootloader.bin and esp32*_partitions.bin
• you could also upload the esp32*_spiffs.bin - this will erase any files already there (playlist and wi-fi data)
• for 4MB flash (most ESP32s), use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 esp32_*.bin
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
    • this is a non-standard partition format for ESP32
• for 8MB flash (most ESP32-S3s) use:
  • esptool --chip esp32s3 --port com14 --baud 460800 write_flash -z 0x0000 esp32_s3_bootloader.bin 0x8000 esp32_s3_partitions.bin 0x10000 esp32_s3_*.bin
  • to include spiffs, add this to the above command: 0x00670000 esp32_s3_spiffs.bin
    • this is a standard partition format for ESP32-S3 with 8MB of flash

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Kasperaitis Firmware

• esp32_s3_kasperaitis_es3c28p.bin (ES3C28P is a ESP32-S3 with 2.8inch Display)

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin)

Release 2025.08.31

Pre-built Firmwares & WebUI Assets

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate esp32*_bootloader.bin and esp32*_partitions.bin
• you could also upload the esp32*_spiffs.bin - this will erase any files already there (playlist and wi-fi data)
• for 4MB flash (most ESP32s), use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 esp32_*.bin
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
    • this is a non-standard partition format for ESP32
• for 8MB flash (most ESP32-S3s) use:
  • esptool --chip esp32s3 --port com14 --baud 460800 write_flash -z 0x0000 esp32_s3_bootloader.bin 0x8000 esp32_s3_partitions.bin 0x10000 esp32_s3_*.bin
  • to include spiffs, add this to the above command: 0x00670000 esp32_s3_spiffs.bin
    • this is a standard partition format for ESP32-S3 with 8MB of flash

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin)

Release 2025.08.20

Pre-built Firmwares & WebUI Assets

Notes

• You can download .bin files and flash to your ESP with esptool
• you will need a firmware file appropriate to your build (see below)
• depending on your board, choose the appropriate esp32*_bootloader.bin and esp32*_partitions.bin
• you could also upload the esp32*_spiffs.bin - this will erase any files already there (playlist and wi-fi data)
• for 4MB flash (most ESP32s), use:
  • esptool --chip esp32 --port com14 --baud 460800 write_flash -z 0x1000 esp32_bootloader.bin 0x8000 esp32_partitions.bin 0x10000 esp32_*.bin
  • to include spiffs, add this to the above command: 0x390000 esp32_spiffs.bin
    • this is a non-standard partition format for ESP32
• for 8MB flash (most ESP32-S3s) use:
  • esptool --chip esp32s3 --port com14 --baud 460800 write_flash -z 0x0000 esp32_s3_bootloader.bin 0x8000 esp32_s3_partitions.bin 0x10000 esp32_s3_*.bin
  • to include spiffs, add this to the above command: 0x00670000 esp32_s3_spiffs.bin
    • this is a standard partition format for ESP32-S3 with 8MB of flash

Boards

• each of the pre-built board binaries have pre-set hardware configurations, they cannot be changed
• to view pin usage, click the link and scroll down then click preview

Bare board firmwares (no peripherals, may be used for testing)

• board_esp32.bin
• board_esp32_s3_n16r8.bin

Trip5 Firmwares (all ESP32-S3-N16R8 builds - click for board config)

• esp32_s3_trip5_sh1106_pcm_remote.bin
• esp32_s3_trip5_sh1106_pcm_1button.bin
• esp32_s3_trip5_ssd1306x32_pcm_1button.bin
• esp32_s3_trip5_sh1106_vs1053_3buttons.bin
• esp32_s3_trip5_st7735_pcm_1button.bin
• esp32_s3_trip5_ili9488_pcm_1button.bin

Add Yours

• you can either fork my ehradio repo and edit these files or request a build be added
  • use the generator and copy the link and include it in your request

Web Assets

• all other files are needed for the WebUI functionality
• they are available here to allow automatic downloading to SPIFFS
• it is NOT necessary to download them (or the SPIFFS bin)