Loading design…
andrewchilds
A custom smartwatch for people with Type 1 Diabetes
| Reference | Value | Description |
|---|---|---|
| Q1 | DMG2305UX-7 | P-Channel 20 V 4.2A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 |
| Q2 | BSS138PW,115 | N-Channel 60 V 320mA (Ta) 260mW (Ta), 830mW (Tc) Surface Mount SOT-323 |
| U1 | ESP32-S3-MINI-1-N8 | ESP32-S3-MINI-1-N8 |
| U2 | MCP73831T-2ACI/OT | |
| U3 | RT9080-33GJ5 | |
| U4 | DRV2605LDGSR | Haptic driver for LRAs and ERMs with effect library, 2-5.2V, VSSOP-10 |
| U6 | BMA400 | X,Y,Z LGA-12(2x2) Attitude Sensor/Gyroscope ROHS |
| C1 | 4.7uF | |
| C2 | 22uF | |
| C3,C11,C14,C15 | 0.1uF | |
| C4,C6,C10 | 10uF | |
| C5,C7-C9 | 1uF | |
| D1 | 1A/23V/620mV | NSR0320 |
| F1 | PTC | |
| R1,R5-R13 | 10k | |
| R2,R3 | 100k | |
| R4 | 220k | |
| R14 | 10 |