10PCS TTP224 Digital Touch Sensor Capacitive Switch Module Button 4 Channel Capacitive Switch Modul

Description 1. Onboard TP224 capacitive 4-key touch sensing IC 2. Onboard 4-way level status indicator lights 3. Working voltage: 2.4V-5.5V 4. The module can set the output mode, key output mode upper limit output time and fast/low power consumption selection The appearance and color of different batches of products may be different, which will not affect the use. color: blue Material: PCB Package Contents: 10 x Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.