ESP32-EVB Rev J Bill of Materials
Detailed bill of materials for the ESP32-EVB Rev J board featuring ESP-WROOM-32, Ethernet, CAN bus, and dual relays for IoT development.
Overview
This document is a comprehensive bill of materials (BOM) for the ESP32-EVB Revision J evaluation board. Key components include the Espressif Systems ESP-WROOM-32 module for wireless connectivity, a Microchip LAN8710A-EZC for 10/100 Ethernet, and a SIT1050T CAN transceiver. The design incorporates a CH340T USB-to-UART bridge, a Silergy SY8089AAAC buck regulator, and a Belling BL4054B-42TPRN battery charger. It also lists mechanical and power components such as Sun Hold RAS-0515 relays, Degson terminal blocks, and various passive components in 0402, 0603, and 0805 packages.
Use Cases
- IoT gateway development
- Industrial automation and control
- Ethernet-connected sensor nodes
- Smart home relay control
- CAN bus to WiFi/Ethernet bridging
Topics
Referenced Parts
SY8089AAAC
Silergy
SY8089AAAC(SOT23-5) SOT-23-5 U2
CH340T
WCH
CH340T(SSOP20W) SSOP-20W U5
SIT1050T
SIT Semiconductor
SIT1050T(SOIC-8_150mil) SOIC-8 U6
RAS-0515
Sun Hold
RAS-0515 Relay_RAS-05-15
WPM2015-3/TR
Willsemi
WPM2015-3/TR SOT23
| LAN8710A-EZC | Microchip | LAN8710A-EZC(QFN32) QFN32 U4 |
| ESDS314DBVR | Texas Instruments | ESDS314DBVR(SOT-23-5) SOT-23-5 TVS1 |
| NCP303LSN27T1G | Onsemi | NA(NCP303LSN27T1G(SOT-23-5)) SOT-23-5 U8 |
| IR333-A | Everlight | LED/IR333-A/5mm LED-5mm-PTH |
| NR3015T2R2M | Taiyo Yuden | CD32(NR3015T2R2M) |
| ESP-WROOM-32 | Espressif Systems | ESP-WROOM-32 ESP-WROOM-32 U3 |
| BL4054B-42TPRN | Belling | BL4054B-42TPRN(SOT23-5) SOT-23-5 U1 |
| DG306-5.0_3P | Degson | TB3-DG306-5.0-3P DG306-5.0_3P |
| SY8089AAAC | Silergy | SY8089AAAC(SOT23-5) SOT-23-5 U2 |
| CH340T | WCH | CH340T(SSOP20W) SSOP-20W U5 |
| SIT1050T | SIT Semiconductor | SIT1050T(SOIC-8_150mil) SOIC-8 U6 |
| RAS-0515 | Sun Hold | RAS-0515 Relay_RAS-05-15 |
| WPM2015-3/TR | Willsemi | WPM2015-3/TR SOT23 |