digicron
devicefuture
Software and hardware for the DigiCron smartwatch.
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q100 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| Q101 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| Q200 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U100 | MDBT50Q-U1MV2 | |
| U101,U102 | HCMS-3917 | |
| U104 | ADXL345BCCZ-RL | |
| U105 | BME280 | 3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8 |
| U200 | RT9080-33GJ5 | |
| U201 | TPS61023DRLR | |
| U202 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| C200,C201,C205 | 10u | Unpolarized capacitor |
| C202-C204 | 22u | Unpolarized capacitor |
| C206,C207 | 25p | Unpolarized capacitor |
| D100 | IR LED | Light emitting diode |
| D101 | 1N4148W | 75V 0.15A Fast Switching Diode, SOD-123 |
| D200 | MBR0540 | 40V 0.5A Schottky Power Rectifier Diode, SOD-123 |
| D201 | BAT54CW | Dual schottky barrier diode, common cathode, SOT-323 |
| J100-J103,J201-J204 | Solder pad | test point |
| J200 | Conn_Receptacle_2P | 2 Pins non-protected generic plug |
| L200 | 1u | Inductor |
| R100 | 14 | Resistor |
| R101,R103 | 100 | Resistor |
| R102,R104,R106,R107 | 10K | Resistor |
| R200,R201 | 5.1K | |
| R202,R203,R205-R207 | 100K | Resistor |
| R204 | 732K | Resistor |
| R208 | 4.7K | Resistor |
| R209,R210 | 22 | |
| SW200,SW201 | SW_Push_Dual | Push button switch, generic, symbol, four pins |
| SW202 | MU-AS90R | |
| X200 | 12401598E4#2A | |
| XTAL200 | ECX-.327-CDX-1293 |