Barklind-ESP32-POE-Fan-Expansion
ludde1224
Circuit that allows for controlling and powering 4 pin pwm fans using POE and an ethernet connected esp32
Components (26)
| Reference | Value | Description |
|---|---|---|
| U2 | TPS2375-1 | IEEE802.3af PoE Controller, Auto-Retry |
| U3 | W5500 | 10/100Mb SPI Ethernet controller with TCP/IP stack, LQFP-48 |
| U4 | ESP32-DevKitC | Development Kit |
| C1 | 0.1 uF, 100V | Polarized capacitor, small symbol |
| C2 | 100 uF, 100V | Polarized capacitor, small symbol |
| C3 | 22nF | Unpolarized capacitor, small symbol |
| C4-C9,C16 | 0.1uF | Unpolarized capacitor, small symbol |
| C10,C17 | 10uF/16V | Polarized capacitor, small symbol |
| C11,C12 | 6.8nF | Unpolarized capacitor, small symbol |
| C13,C18 | 10nF | Unpolarized capacitor, small symbol |
| C14,C15 | 18pF | Unpolarized capacitor, small symbol |
| C19 | 4.7uF | Unpolarized capacitor, small symbol |
| D1 | SMAJ58A | 400W unidirectional Transient Voltage Suppressor, 58.0Vr, SMA(DO-214AC) |
| J1-J3 | Molex 47053-1000 | Generic connector, single row, 01x04, script generated |
| J4 | RJ45_Abracon_ARJP11A-MASA-B-A-EMU2 | RJ45 PoE 10/100 Base-TX Jack with Magnetic Module |
| J5 | ESP_Socket[1..19] | Generic connector, single row, 01x19, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | ESP_Socket[20..38] | Generic connector, single row, 01x19, script generated (kicad-library-utils/schlib/autogen/connector/) |