EWT104-BT61SP Kit de test de module audio Bluetooth
[Interface]：UART
[Dimensions]： 60 * 42 mm
[Introduction]：Le kit de test Bluetooth EWT104-BT61SP, basé sur le module EWM104-BT61SP, permet de réduire considérablement le cycle de développement. Pour plus d'informations sur le module EWM104-BT61SP, veuillez consulter le site web officiel et télécharger la documentation correspondante.
Magasin officiel
| Serial Number | label | name | illustrate |
| 1 | EWM104-BT61SP | Module | Pre-welded modules |
| 2 | ON/OFF | switch | Power button |
| 3 | STATUS | Status indicator lights | When powered on, if in transmit mode, the indicator light will cycle through flashing twice every 3 seconds; if in receive mode, the indicator light will flash continuously if not matched with a transmitter; if connected to a transmitter, the indicator light will flash in the same way as the transmitter's indicator light. |
| 4 | POWER | Power indicator light | When no batteries are connected, the light illuminates when a USB-C power source is plugged in; when batteries are connected, the light illuminates red while charging and turns off when fully charged. |
| 5 | USB-C | Power input | USB Type-C interface, 5V/1A input |
| 6 | V+/V- | Battery interface | Lithium battery compatible |
| 7 | AUDIO_IN | Audio input | 3.5mm AUX input, compatible with computers, mobile phones, music players, and other devices. |
| 8 | AUDIO_OUT | Audio output | 3.5mm AUX output, can be used to connect headphones or output to devices with speakers. |
| 9 | D1~D6 | DIP switch | Dial up for 1 and dial down for 0, resulting in 64 possible combinations. Communication is only possible when the settings on both the sending and receiving sides are consistent. |
| LINK | When connecting a Bluetooth device such as a mobile phone or computer for the first time, please follow the steps below to confirm. | ||
| ①Please set LINK to 0 first; | |||
| that appears in the search results on your phone ② Then click on the Bluetooth name "soundbox" ; | |||
| ③ After the pop-up window appears on your phone, switch LINK to 1; | |||
| ④ Finally, click "Pair" in the pop-up window on your phone to complete the pairing process; | |||
| TX/RX | Swipe up for transmit mode, swipe down for receive mode. | ||
| 10 | - | Debug serial port | Connect to serial port for debugging |