TimeCapsule
jaxfry
A usb time capsule!
Components (29)
| Reference | Value | Description |
|---|---|---|
| Q1 | Q_PMOS_GSD | P-MOSFET transistor, gate/source/drain |
| Q2-Q4 | Q_NMOS_GSD | N-MOSFET transistor, gate/source/drain |
| U1 | RP2040 | A microcontroller by Raspberry Pi |
| U2 | TPL5110 | Timer, Nano Power, Active-Low, 35 nA, 100 ms to 7200 s, VDD 1.8V to 5.5V, Iout max 1mA, SOT-23-6 |
| U3 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| U4 | RV-3028-C7 | Realtime Clock/Calendar I2C Interface, Extreme Low Power, 1.1 V to 5.5 V, MicroCrystal C7 |
| U5 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U6 | 74LVC1G32 | Single OR Gate, Low-Voltage CMOS |
| BT1 | Battery_Cell | Single-cell battery |
| C1,C9,C13 | 1u | Unpolarized capacitor |
| C2-C8,C10,C11,C14 | 100n | Unpolarized capacitor |
| C12,C18 | 4.7uF | Unpolarized capacitor |
| C15,C16 | 15p | Unpolarized capacitor |
| C17 | 0.1u | Unpolarized capacitor |
| D1 | LED | Light emitting diode |
| D2 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| R1,R2 | 5.1k | Resistor |
| R3,R4 | 27.4 | Resistor |
| R5 | DNF | Resistor |
| R6,R7 | 1k | Resistor |
| R8,R9 | 4.7k | Resistor |
| R10 | 1M | Resistor |
| R11 | 16.9k | Resistor |
| R12,R14,R16 | 10k | Resistor |
| R13 | 150 | Resistor |
| R15 | 100k | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |
| Y1 | ABM8-272-T3 |