- Mar 22, 2017
- Reaction score
- New England
On the order of $1-2, and would add significant bulk to the end product.Cost of adding the RJ11 connector would seem minimal.
@SquirrelMaster, what do you think? Seems like you'd be able to slap a case on something like this and be most of the way there. Just need to figure out the BT connection with the V1 and translate serial alert commands to the display.
1 x TTGO T-Display. Modular interface UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、capacitor touch sensor、DACLNA pre-amplifier. FLASH QSPI flash 4MB. Battery 3.7V lithium battery. Audio frequency CVSD&SBC audio frequency.