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Category: Notes

Is ESP8266 I/O really 5V tolerant?

Posted on August 3, 2016

Recently there are some discussion regarding whether ESP8266 I/Os  are 5V tolerant. The most active one being the article on Hackaday. The same article was shared on ESP8266 Facebook group and Espressif…

Opensource STM32 development

Posted on May 25, 2013

In an upcoming project I need a micro controller that operates: 1x 16-bit DAC (SPI); 1x 24-bit ADC (SPI); 1x 8-bit parallel LCD; 1x rotary encoder; 1x PWM fan; 1x fan tachometer; 1x…

7-Segment Arduino Arduino Sleep ARM AVR Battery BCM94360CS2 BLE Bluetooth 4.0 Charger CNC Distance Sensor Eclipse element14 emWin ESP31 ESP32 ESP8266 FT230X FT230XS GCC Humidity I2C iPad JTAG JTAGICE3 LCD LED LED Strip LightBlue Bean Logic Analyzer Macbook Air Makefile Maker Faire MF70 OLED PCB PIR Sensor PWM Raspberry Pi RGB LED STM32 TFT Tool Workbench

Recent Posts

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  • Is ESP8266 I/O really 5V tolerant?
  • First sight into ESP32
  • ESP8266 MQTT client on RTOS
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