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产品名称：  ESP32-DOWD-V3双核Wi-Fi蓝牙芯片
产品类别：  
市 场 价：  
本 站 价：  
产品用途：  
生产厂家：  Espressif/乐鑫
产品说明：  ESP32-DOWD-V3 是集成 2.4 GHz Wi-Fi 和蓝牙双模的单芯片方案，采用台积电 (TSMC) 低功耗 40 纳米工艺，具有超高的射频性能、稳定性、通用性和可靠性，以及超低的功耗，满足不同的功耗需求，适用于各种应用场景。 应用 • 智能家居 • 工业自动化 • 医疗保健 • 消费电子产品 • 智慧农业 • POS 机 • 服务机器人 • 音频设备 • 通用低功耗 IoT 传感器集线器 • 通用低功耗 IoT 数据记录器 • 摄像头视频流传输 • 语音识别 • 图像识别 • SDIO Wi-Fi + 蓝牙网卡 • 触摸和接近感应 2. 硬件原理图设计 ESP32 系列芯片的核心电路只需要 20 个左右的电阻电容电感、1 个无源晶振及 1 个 SPI flash 组成。为了能够更好地保证 ESP32 系列芯片的工作性能，本章将详细介绍 ESP32 系列芯片的原理图设计 模拟电源 ESP32 系列芯片的 pin1 VDDA、pin3 VDD3P3、pin4 VDD3P3、pin43 VDDA 及 pin46 VDDA 为模拟电源管脚，工作电压范围为 2.3 V ~ 3.6 V 。该部分电源需要注意的是当 ESP32 系列芯片工作在 TX 时，瞬间电流会加大，往往引起电源的轨道塌陷。所以在电路设计时建议在电源走线上增加一个 10 µF 电容，该电容可与 0.1 µF 电容搭配使用。另外，在靠近两个VDD3P3 管脚处还需添加 LC 滤波电路，用于抑制高频谐波，同时请注意该电感的额定电流最好在 500 mA 及以上。其余电源管脚请参考图 6 放置相应的去耦电容。 ESP-WROOM-02-N2 ESP-WROOM-02U-N4 ESP32-D0WD ESP32-D0WDQ6-V3 ESP32-D0WDQ6 ESP32-D0WDR2-V3 ESP32-U4WDH ESP32-S0WD ESP32-MINI-1-N4 ESP32-MINI-1U-N4 ESP32-SOLO-1-N4 ESP32-SOLO-1-N16 ESP32-WROOM-32-N8 ESP32-WROOM-32-N16 ESP32-WROOM-32E-N4R2 ESP32-WROOM-32E-N16R2 ESP32-WROOM-32D-N8 ESP32-WROOM-32D-N16 ESP32-WROOM-32D-H4 ESP32-WROOM-32UE-N4 ESP32-WROOM-32UE-N4R2 ESP32-WROOM-32UE-N8R2 ESP32-WROOM-32UE-N16R2 ESP32-WROOM-32U-N4 ESP32-SOLO-1-N4 ESP32-SOLO-1-N16 ESP32-WROOM-32-N8 ESP32-WROOM-32-N16 ESP32-WROOM-32E-N4R2 ESP32-WROOM-32E-N16R2 ESP32-WROOM-32D-N8 ESP32-WROOM-32D-N16 ESP32-WROOM-32D-H4 ESP32-WROOM-32UE-N4 ESP32-WROOM-32UE-N4R2 ESP32-WROOM-32UE-N8R2 ESP32-WROOM-32UE-N16R2 ESP32-WROOM-32U-N4 ESP32-WROOM-32U-H4 HM5149NL ESP32-WROVER-IE-N4R8 ESP32-WROVER-E-N4R2 ESP32-WROVER-E-N16R2 ESP32-WROVER-IE-N4R2 ESP32-WROVER-IE-N8R2 ESP32-WROVER-IE-N16R2 ESP32-WROVER-B-N4R8 ESP32-WROVER-IB-N4R8 ESP32-WROVER-IB-N8R8 ESP32-WROVER-N4R8 ESP32-WROVER-I-N4R8 ESP32-PICO-V3 ESP32-C3FH4 ESP32-C3-MINI-1U-N4 ESP32-C3-MINI-1U-H4 ESP32-C3-WROOM-02-N4 ESP32-C3-WROOM-02-N8 ESP32-C3-WROOM-02-N16 ESP32-C3-WROOM-02-H4 ESP32-C3-WROOM-02U-N4 ESP8685H2 ESP8685H4 ESP32-S3-WROOM-1U-N16 ESP32-S3-WROOM-1U-H4 ESP32-S3-WROOM-1U-N8R8 ESP32-S3-WROOM-1U-N16R8 ESP8684H2 ESP8089 ESP8285H16 ESP32-S3-WROOM-1-N16R8 ESP32-S3-WROOM-1-N8 ESP32-S3-WROOM-1-N16 ESP32-S3-WROOM-1-H4 ESP32-S3-WROOM-1-N4R2 ESP32-S3-WROOM-1-N16R2 ESP32-S2-MINI-1-N4R2 ESP32-S2FN4R2 ESP32-WROOM-32UE-N8 ESP32-C3-MINI-1-H4 ESP32-WROOM-32U-N16 ESP32-WROVER-E-N8R2 ESP32-S3-WROOM-1U-N8 ESP32-MINI-1U-H4 ESP32-S3-MINI-1-N8 ESP8684-MINI-1-H2 ESP32-S3FH4R2 ESP32-S3-WROOM-1-N4R2 ESP-WROOM-02D-N4 ESP32-S3-MINI-1U-N8 ESP8266EX ESP32-WROVER-E-N4R8 ESP32-WROVER-IB-N16R8 ESP8684-WROOM-06C-H2(M) ESP32-DOWD-V3 ESP32-S3-WROOM-1U-N4R2 ESP32-WROOM-32D-N4 ESP32-WROVER-E-N16R8 ESP32-S3-WROOM-1-N8R2 ESP-WROOM-02-N4 HX1198FNL ESP8685-WROOM-01-H2 ESP8685-WROOM-03-H2 ESP8685-WROOM-04-H2 ESP8685-WROOM-05-H2 ESP8685-WROOM-06-H2 ESP8685-WROOM-07-H2 ESP8685-WROOM-01-H4 ESP8685-WROOM-03-H4 ESP8685-WROOM-04-H4 ESP8685-WROOM-05-H4 ESP8685-WROOM-06-H4 ESP8685-WROOM-07-H4 ESP8684-WROOM-03-H2 ESP8684-WROOM-05-H2 ESP8684-WROOM-07-H2 ESP8684-WROOM-01C-H2 ESP8684-WROOM-04C-H2 ESP8684-WROOM-06C-H2 ESP8684-WROOM-03-H4 ESP8684-WROOM-05-H4 ESP8684-WROOM-07-H4 ESP8684-WROOM-01C-H4 ESP8684-WROOM-04C-H4 ESP8684-WROOM-06C-H4 ESP8684-MINI-1-H2(S) ESP8684-MINI-1U-H2(S) ESP8684-MINI-1U-H4(S) ESP8684-WROOM-02C-N2 ESP8684-WROOM-02C-N4 ESP8684-WROOM-02C-H2 ESP8684-WROOM-02C-H4 ESP8684-WROOM-02UC-N2 ESP8684-WROOM-02UC-N4 ESP8684-WROOM-02UC-H2 ESP8684-WROOM-02UC-H4 ESP8684-MINI-1-H4 ESP8684-MINI-1U-H2 ESP8684-MINI-1U-H4 ESP8684-WROOM-01C-H2(M) ESP8684-WROOM-01C-H4(M) ESP8684-WROOM-02C-N2(M) ESP8684-WROOM-02C-N4(M) ESP8684-WROOM-02C-H2(M) ESP8684-WROOM-02C-H4(M) ESP8684-WROOM-02UC-N2(M) ESP8684-WROOM-02UC-N4(M) ESP8684-WROOM-02UC-H2(M) ESP8684-WROOM-02UC-H4(M) ESP8684-WROOM-03-H2(M) ESP8684-WROOM-03-H4(M) ESP8684-WROOM-04C-H2(M) ESP8684-WROOM-04C-H4(M) ESP8684-WROOM-05-H2(M) ESP8684-WROOM-05-H4(M) ESP8684-WROOM-06C-H4(M) ESP8684-WROOM-07-H2(M) ESP8684-WROOM-07-H4(M) ESP32-S3 ESP32-S3R8 ESP32-S3R8V ESP32-S3-MINI-1-N4R2 ESP32-S3-MINI-1U-N4R2 ESP32-S3-WROOM-1-N4 ESP32-S3-WROOM-1U-N4 ESP32-D0WD-V3 ESP32-S3-WROOM-1U-N4R2 ESP32-S3-WROOM-1-N8R8 ESP32-S3FN8 ESP32-S3R2 ESP32-C3-MINI-1-N4 ESP32-S2FH4 ESP32-PICO-MINI-02U-N8R2 ESP32-PICO-D4 ESP32-WROVER-B-N16R8 ESP32-WROVER-IE-N16R8 ESP32-WROOM-32E-N8R2 ESP32-WROOM-32E-H4 ESP32-WROOM-32E-N8 ESP32-WROVER-IE-N8R8 ESP32-WROOM-32E-N16 ESP32-MINI-1-H4 ESP-WROOM-02-N4 ESP-WROOM-02D-N2 ESP32-PICO-V3-02 ESP32-WROOM-32U-N8 ESP32-WROOM-32UE-N16 ESP32-WROVER-E-N8R8 ESP32-WROOM-32E-N4 ESP-WROOM-02U-N2 ESP32-S2-WROOM-I-N4 ESP32-S3-WROOM-1U-N16R2 ESP32-S3-WROOM-1-N8R2 ESP32-PICO-MINI-02-N8R2 ESP32-WROVER-B-N8R8 ESP32-WROOM-32UE-H4 ESP8684H4 ESP8684-MINI-1-H4(S) ESP32-S3-WROOM-1U-N4R8 ESP8285N08 ESP32-S3-WROOM-1-N4R8 ESP32-S3-WROOM-1U-N8R2 ESP-WROOM-02U-N4 ESP32-S2-MINI-1-N4 ESP32-S2-MINI-1U-N4 ESP32-S2 ESP32-S2R2 ESP32-S2FH2 ESP32-S2-MINI-2-N4 ESP32-S2-MINI-2U-N4 ESP32-S2-MINI-2-N4R2 ESP32-S2-MINI-2U-N4R2 ESP32-S2-WROOM-N4 ESP32-S2-WROVER-N4R2 ESP32-S2-WROVER-N8R2 ESP32-S2-WROVER-N16R2 ESP32-S2-WROVER-I-N4R2 ESP32-S2-WROVER-I-N8R2 ESP32-S2-WROVER-I-N16R2 ESP32-S2-MINI-1U-N4R2 ESP32-S2-SOLO-N4 ESP32-S2-SOLO-U-N4 ESP32-C3
联系方式：
公    司：  深圳勤思达科技有限公司
联 系 人：  朱生
地    址：  深圳市福田区华强北赛格科技园4栋中12楼A座
邮    编：  51800
电    话：  086-0755-83264115
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