# ESP-WROOM-02U-N4 (Component) ## Description WiFi Modules ESP-WROOM-02U-N4 WIFIM-SMD_19P-L18.0-W14.3-P1.50 LCSC Part Number: C529585 JLCPCB Part Class: Extended Part Manufactured by ESPRESSIF(乐鑫) ## Component Details - **Owner:** lcsc - **Created:** 10/31/2024 - **Last Updated:** 4/22/2025 - **Visibility:** Public - **LCSC Part Number:** C529585 - **Manufacturer Name:** ESPRESSIF(乐鑫) - **Package or Case Code:** WIFIM-SMD_19P-L18.0-W14.3-P1.50 - **Manufacturer Part Number:** ESP-WROOM-02U-N4 - **JLCPCB Part Class:** Extended Part - **Part Type:** WiFi Modules - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005211207_Espressif-Systems-ESP-WROOM-02U-N4_C529585.pdf - **Product Info Url:** https://lcsc.com/product-detail/WIFI-Modules_Espressif-Systems-ESP-WROOM-02U-4MB_C529585.html - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/espressif-systems/ESP-WROOM-02U-N4/10259356) | $3.30 | 4.1K | | [LCSC](https://www.lcsc.com/product-detail/C529585.html) | $3.2268 | 1 | | [Mouser](https://www.mouser.com/ProductDetail/Espressif-Systems/ESP-WROOM-02U-N4?qs=Li%252BoUPsLEnvM%252BmpVw0nJvw%3D%3D) | $5.37 | 232 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ESP-WROOM-02U-4) | $5.68 | 650 | - **Part Type:** Integrated Circuits - **Sub-Type:** Other - **Manufacturer:** Espressif - **MPN:** ESP-WROOM-02U-N4 - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 19 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 3V3 | | | 2 | EN | | | 3 | IO14 | | | 4 | IO12 | | | 5 | IO13 | | | 6 | IO15 | | | 7 | IO2 | | | 8 | IO0 | | | 9 | GND | | | 10 | IO4 | | | 11 | RXD | | | 12 | TXD | | | 13 | GND | | | 14 | IO5 | | | 15 | RST | | | 16 | TOUT | | | 17 | IO16 | | | 18 | GND | | | 19 | GND | | --- *Generated from [https://www.flux.ai/lcsc/esp-wroom-02u-n4~x94y](https://www.flux.ai/lcsc/esp-wroom-02u-n4~x94y)*