This ADKey board with 10 keys can be used to drive your DFPlayer Pro, DFPlayer Mini, or Voice Recorder Module without programming or using various resistors. It offers 20 delicate button caps with a comfortable hand feel and is easy to be integrated into projects. You can also connect your favourite keys to the board through the welding pad on both sides. In addition, this ADkey board can be used as the ADkey input of a main controller, by which it could expand 10 keys for your main-board via only one analog port. Applications * Drive DFPlayer PRO * Drive DFPlayer Mini * Drive Voice Recorder Module * Main-controller Button Expansion Specification * Power Supply: 3.3~5V * Key Size: 6*6*7mm * Product Size: 40*40mm/1.57*1.57” Documents * Product wiki Shipping List * ADKey Board-10 Keys x1 * 2.54-3P Black Single Row Pin Connector x1 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2023-03-07 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2023-12-27 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2024-09-19 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2024-11-29 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2024-11-30 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2025-02-13 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2025-04-10 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2025-11-28 https://elecena.pl/product/22722601/fermion-adkey-board-10-keys-breakout 2025-11-29