IoT remote control relay

Connect to the network through the cloud platform (Gizwits) ESP-01S module, one STM32F103C8T6 core board, one DHT11 temperature and humidity sensor, LED1 is a successful network connection indicator, LED2 is the software running heartbeat APP. Use the Gizwits official APP for controlling relays and viewing Temperature and humidity blog link https://blog.csdn.net/qq_33945682/article/details/106215179

Implementing Gizwits access control relay through ESP-01S + STM32F103C8T6. First prepare an ESP-01S module

A usb to serial port module is also required to burn Gizwits firmware to esp8266. Burn the pin connection method and then burn the firmware. Use flash_download_tools to burn the firmware. After connecting the pins as shown above, perform the configuration as shown below and click KEY1 to reset. Firmware burning Firmware download address: https://download.gizwits.com/zh-cn/p/92/94 flash_download_tools software download address: https://www.espressif.com/zh-hans/support/download/other -tools and then download the code on the MCU side. Since the code is complicated, please leave the source code in your email. Circuit schematic diagram. The circuit diagram LED5 and LED6 are drawn upside down. Please note that the schematic diagram and PCB engineering link are also attached. ESP-01S+STM32 is connected to the Gizwits remote control relay. For circuit details, please refer to the project link. If you have any other questions, please leave a message.