WeMos D1 mini (esp8266) details
I like this device It’s very low cost and effective value WIFI microcontroller.
You can find It here WeMos D1 mini - NodeMCU V2 V2.1 V3 - esp01 - esp01 programmer
Specs
- Processor: L106 32-bit RISC microprocessor core based on the Tensilica Xtensa Diamond Standard 106Micro running at 80 MHz[5]
- Memory:
- 32 KiB instruction RAM
- 32 KiB instruction cache RAM
- 80 KiB user-data RAM
- 16 KiB ETS system-data RAM
- External QSPI flash: 4 MiB
- IEEE 802.11 b/g/n Wi-Fi
- Integrated TR switch, balun, LNA, power amplifier and matching network
- WEP or WPA/WPA2 authentication, or open networks
- 16 GPIO pins
- SPI
- I²C (software implementation)[6]
- I²S interfaces with DMA (sharing pins with GPIO)
- UART on dedicated pins, plus a transmit-only UART can be enabled on GPIO2
- 10-bit ADC (successive approximation ADC)
How to
- WeMos D1 mini (esp8266), specs and IDE configuration
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- WeMos D1 mini (esp8266), debug on secondary UART
- WeMos D1 mini (esp8266), the three type of sleep mode to manage energy savings
- WeMos D1 mini (esp8266), integrated LittleFS Filesystem
- esp12 esp07 (esp8266): flash, pinout, specs and IDE configuration
- Firmware and OTA update management
- Firmware management
- OTA update with Arduino IDE
- OTA update with Web Browser
- Self OTA uptate from HTTP server
- Non standard Firmware update
- esp32 and esp8266: FAT filesystem on external SPI flash memory
- i2c esp8266: how to, network 5v, 3.3v, speed, and custom pins
- […]
Schematics
Thanks
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