ESP32BB

A kicad project for ESP-WROOM-32 and breadboard.

schema

Driver

This board uses CP2102 for serial communication. For mac and windiws user, please install the following driver. Linux supports cp2102 defaul, so linux user does not need any driver.

CP210x USB to UART Bridge VCP Drivers

Shop

trial stacks

Components

• esp-wroop-32
• Hirose-microB-USB
• Diode
• transistor MMBT3904
• switch SKRPACE010
• 100uf 1206 condensor
• 10uf 0603 condensor
• 0.1uf 0603 condensor
• 1nf (1000pf) 0603 condensor
• 10k 0603 registor
• led
• Pin socket
• Bread board: akizuki or aliexpress
• CP2102
• NCP1117ST33T3G

Footprints

• ESP32-kiCAD-Footprints
• switch: SKRPACE010.kicad_mod

Programming software tools

ESP32BB is a ESP-WROOM-32 breakout board so you can write your own program by usinig the following tools.

• espressif/arduino-esp32
• espressif/esp-idf
• Mongoose OS

License

MIT

References

• ESP32-Core-Board-V2_sch.pdf
• esp_wroom_32_datasheet_en.pdf
• Enginursday: First Impressions of the ESP32
• ESP32 Development Board with TELEC Memorial photograph
• DS_FT232R
• SparkFun FTDI Basic Breakout - 3.3V
• Sehematic of SparkFun FTDI Basic Breakout - 3.3V
• esp32-thing.sch
• The Internet of Things with ESP32
• ESP-WROVER-KIT_SCH-2.pdf
• ESP32-EVB_Rev_A.pdf