FYP_Files
conorcurley5
Components (21)
| Reference | Value | Description |
|---|---|---|
| Q1 | UMH3N | 0.1A Ic, 50V Vce, Dual NPN Input Resistor Transistors, SOT-363 |
| U1 | CP2102N-Axx-xQFN28 | USB to UART master bridge, QFN-28 |
| U2 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U3 | MAX485E | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
| U4 | AMS1117CD-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, TO-252 |
| C1 | 1u | Unpolarized capacitor |
| C2 | 10u | Unpolarized capacitor |
| C5,C7 | 10uF | Polarized capacitor,Unpolarized capacitor |
| C6 | 1uF | Unpolarized capacitor |
| C8 | 22uF | Polarized capacitor |
| D1-D3 | LESD5D5.0CT1G | |
| D5,D6 | LED | Light emitting diode |
| J1 | USB_B_Micro | USB Micro Type B connector |
| J2,J3 | Screw_Terminal_01x02 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | 47.5k | Resistor |
| R2 | 22.1k | Resistor |
| R3,R4,R12-R15 | 1k | Resistor |
| R5,R6,R8 | 10k | Resistor |
| R9,R10 | 20k | Resistor |
| R11 | 120 | Resistor |
| SW1,SW2 | SW_SPST | Single Pole Single Throw (SPST) switch |