100GI
Napkin-to-Billboard
100 Gadget Ideas - Napkin to Billboard
Components (43)
| Reference | Value | Description |
|---|---|---|
| Q1 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |
| Q2-Q5 | BC817 | 0.8A Ic, 45V Vce, NPN Transistor, SOT-23 |
| U1 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2 | ESP32-S2-MINI-1 | ESP32-S2-MINI-1 and ESP32-S2-MINI-1U are two powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home. |
| U3 | RP2040 | A microcontroller by Raspberry Pi |
| U4 | MT3608L | |
| U5,U18 |