Declarations of conformity

This page holds the EU (CE) and UK (UKCA) declarations of conformity for the Sonocotta ESP32 Audio boards, Esparagus boards and Raspberry Pi Hats. It is the internet address given in the simplified declaration that ships with each product.

Statement of conformity

CE. Hereby, SONOCOTTA declares that the radio equipment types listed on this page are in compliance with Directive 2014/53/EU and Directive 2011/65/EU. The full text of each EU declaration of conformity is available on this page.

UKCA. Hereby, SONOCOTTA declares that the radio equipment types listed on this page are in compliance with the Radio Equipment Regulations 2017 and the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012. The full text of each UK declaration of conformity is available on this page.

Declarations

Each product line has one EU and one UK declaration, signed on 1 March 2026 by Andriy Malyshenko, President, on behalf of SONOCOTTA.

ESP32 Audio boards

EU declaration (CE, PDF) · UK declaration (UKCA, PDF)

ProductModel
Amped ESP32TD-ESP-AUDIO-AMPED
Amped ESP32 PlusTD-ESP-AUDIO-AMPED-PLUS
HiFi ESP32TD-ESP-AUDIO-HIFI
HiFi ESP32 PlusTD-ESP-AUDIO-HIFI-PLUS
Loud ESP32TD-ESP-AUDIO-LOUD
Loud ESP32 PlusTD-ESP-AUDIO-LOUD-PLUS
Louder ESP32TD-ESP-AUDIO-LOUDER
Louder ESP32 MiniTD-ESP-AUDIO-LOUDER-MINI
Louder ESP32 PlusTD-ESP-AUDIO-LOUDER-PLUS
Louder ESP32 ProTD-ESP-AUDIO-LOUDER-PRO

Esparagus boards

EU declaration (CE, PDF) · UK declaration (UKCA, PDF)

ProductModel
Amped EsparagusTD-ESP-AMPED-ESPARAGUS
Esparagus Audio BrickTD-ESP-AUDIO-BRICK
Esparagus EchoTD-ESP-ESPARAGUS-ECHO
HiFi EsparagusTD-ESP-HIFI-MEDIALINK
Loud EsparagusTD-ESP-LOUD-ESPARAGUS
Louder EsparagusTD-ESP-LOUDER-ESPARAGUS

Raspberry Pi Hats

EU declaration (CE, PDF) · UK declaration (UKCA, PDF)

ProductModel
Amped Raspberry Pi HatTD-RASPI-HIFI-AMPED-HAT
HiFi Plus Raspberry Pi HatTD-RASPI-HIFI-PLUS-HAT
HiFi Raspberry Pi HatTD-RASPI-HIFI-HAT
Loud Raspberry Pi HatTD-RASPI-LOUD-HAT
Louder Raspberry HatTD-RASPI-LOUDER-HAT
Louder Raspberry Hat PlusTD-RASPI-LOUDER-HAT-PLUS

Legislation and standards

RequirementEU (CE)UK (UKCA)
Radio, safety and EMCRadio Equipment Directive 2014/53/EURadio Equipment Regulations 2017 (S.I. 2017/1206)
Hazardous substancesRoHS Directive 2011/65/EU, amended by (EU) 2015/863RoHS Regulations 2012 (S.I. 2012/3032)

All six declarations apply the same harmonised standards:

  • Radio (2.4 GHz Wi-Fi and Bluetooth): EN 300 328 V2.2.2
  • EMC: EN 301 489-1 V2.2.3 and EN 301 489-17 V3.2.2
  • Health (RF exposure): EN 62311:2008
  • Electrical safety: EN 62368-1:2014 + A11:2017
  • Hazardous substances (RoHS): EN IEC 63000:2018

Manufacturer

  • Manufacturer: SONOCOTTA, Aspekt 50/24, 01-904 Warsaw, Poland

Questions about compliance? Get in touch.