super_star

ESP32-S2-WROOM development board

Overview

The ESP32-S2-WROOM development board
uses the ESP32-S2-WROOM chip.
This chip only supports WIFI and does not support Bluetooth, but has relatively many IOs.
The IO lead of this project refers to Espressif's ESP32 development board, and the schematic design also draws lessons from it (quoting the development board )
The onboard RGB design has been cancelled, and an external programming port has been added. If the pull-down resistor of the typec interface is incorrect, the program can be written directly through the external programming port
for personal application in the graduation project. If there are any design problems found, please point them out. Will be modified, thank you

Design Files

Related Devices

Devices	Class	introduce	Datasheet
CC0603MRX5R8BB106			Download
C0603X5R226M160NT			Download
0603BB104K500NGT			Download
1N5819	Discrete semiconductor;Schottky diode	DC reverse withstand voltage (Vr): 40V Average rectified current (Io): 1A Forward voltage drop (Vf): 600mV @ 1A 40V, 1A, VF=0.6V@1A	Download
JK-SMD100L	Circuit protection;PTC self recovery fuse		Download
X5511FV-04-C70D30-1000			Download
X6511WVS-04H-C60D48R2			Download
S8050	Discrete semiconductor;triode	Transistor type: NPN Collector current Ic: 500mA Collector-emitter breakdown voltage Vce: 25V Rated power: 225mW NPN	Download
SK-3296S-01-L2	accessories;Toggle switch		Download
SS-3235D-03-L1	accessories;Toggle switch	Rated voltage DC: 12V Contact rated current: 50mA @ 12VDC Switching function: On-On Circuit structure: SPDT Rated voltage AC: -	Download
AMS1117-3.3	Power/power management;Low dropout linear regulator (they)	Output type: Fixed Maximum input voltage: 18V Output current: 1A Output voltage (minimum/fixed): 3.235V	Download

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2024-11-22 18:08:14

CAN bus communication based on Motorola embedded controller DSP56F805 chip
Abstract This article introduces the CAN bus communication protocol and the module built into the new generation of Motorola embedded controller DSP56F805 for implementing CAN communication. It also e
CC3200 Kit OURS-SDK-WFB_Exploration 4——FreeRTOS Run
[i=s]This post was last edited by tinnu on 2019-2-20 15:37[/i] [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]tinnu[/size]. If you need to reprint or use it for co
The microcontroller outputs PWM wave to control the load supply voltage 0-12V adjustable
I am working on a constant temperature control system recently. The 3.3V PWM waveform output by the microcontroller is used to control the power supply voltage of the load. The load voltage is 1-12V,
【Insights】If you don’t plant flowers in your heart, weeds will grow
I saw a sentence recently If you don't plant flowers in your heart, weeds will grow. Very touching What are flowers? Positive attitude, hopeful life, bright future, open-minded, no worries about gains
[ESP32-Korvo Review] 1: ESP32-Korvo Audio Development Board Hardware Circuit Connection
[i=s]This post was last edited by Digital Leaf on 2021-1-21 08:19[/i]The ESP32-Korvo audio development board consists of two circuit boards. I wanted to power it on first, but I ended up tightening th
ZigBee Specification (II)
Continue from previous post

Datasheet More

Circuits More