I have similar connection problems. I use the ESPTOOL with Lolin D32 boards to install the MicroPython firmware binary.
Here is how I fixed the connection problem:
I added an external 1 uF capacitor between the RESET and GND pins. This change is discussed on the MicroPython forum:
https://forum ...
Search found 1 match
Search found 1 match
• Page 1 of 1
- by Mike Teachman
- Fri Aug 03, 2018 2:51 pm
- Forum: Hardware
- Topic: LOLIN D32 - Trouble uploading skethc via arduino
- Replies: 4
- Views: 10308
Search found 1 match
• Page 1 of 1
Jump to
- English Forum
- Explore
- News
- General Discussion
- FAQ
- Documentation
- Documentation
- Sample Code
- Discussion Forum
- ESP32-S31
- Hardware
- ESP-IDF
- ESP-BOX
- ESP-ADF
- ESP-MDF
- ESP-WHO
- ESP-SkaiNet
- ESP32 Arduino
- IDEs for ESP-IDF
- ESP-AT
- ESP IoT Solution
- ESP RainMaker
- Rust
- ESP8266
- Report Bugs
- Showcase
- Chinese Forum 中文社区
- 活动区
- 乐鑫活动专区
- 讨论区
- ESP32-S31 中文讨论版
- 喵伴 中文讨论版
- ESP-IDF 中文讨论版
- 《ESP32-C3 物联网工程开发实战》书籍讨论版
- 中文文档讨论版
- ESP-AT 中文讨论版
- ESP-BOX 中文讨论版
- ESP IoT Solution 中文讨论版
- ESP-ADF 中文讨论版
- ESP Mesh 中文讨论版
- ESP Cloud 中文讨论版
- ESP-WHO 中文讨论版
- ESP-SkaiNet 中文讨论版
- ESP 生产支持讨论版
- 硬件问题讨论
- 项目展示
- All times are UTC
- Top
- Delete cookies
About Us
Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. ESP8266EX and ESP32 are some of our products.
Information
Espressif ESP32 ... Available now!