nternet-Link
OtterCadGH
Wi-Fi, AI chat, and camera module for TI-Nspire calculators. Custom ESP32 PCBs + firmware. (Yes, 'nternet' is intentional, Nspire community naming.)
Components (18)
| Reference | Value | Description |
|---|---|---|
| U1 | ESP32-C3-MINI-1-N4 | |
| U3 | CP2102N-A02-GQFN24 | |
| U4 | TLV62569DBV | |
| U5 | USBLC6-2SC6 | |
| C1,C8,C9 | 100n | |
| C2 | 4.7u | |
| C3,C10 | 10u | |
| C4,C5 | 22u | |
| C6,C7 | 100u | |
| D1 | LED_STATUS | |
| J1 | USB_MiniB_PLUG_to_calc | |
| J4 | PROG_PADS_TC2030 | |
| L1 | 2.2uH | |
| R1,R4,R5 | 10k | |
| R2 | 453k | |
| R3 | 100k | |
| R6 | 470 | |
| SW1 | PWR_SW |