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Display text on TFT screen sent from PC. Arduino is Nano or Uno. TFT screen is 1.8" driver...
1.8", 128x160 pixels TFT driven by Arduino Uno or Nano to display pictures from SD card. TFT...
Arduino Uno/Nano inputs outputs connected via USB controlled by PC/Android using B4J/B4A app ...
OLED low frequency oscilloscope, bandwidth is DC to 1000Hz. Max sampling rate is 16000 samples...
The clock uses ATMEGA328 internal timers to get 1 minute time base which is as accurate as the...
Hi All, In fact this is not a creation, but an added value for those designing hardware using...
A sound recorder and playback for Arduino Uno or Nano with ATMEGA328P device using SD card. The...
Hi This project was initially just a student project but then I received a number of orders...
The code doesn't use any library, the SPI is set by inline C. Using 1.8" TFT with ST7735 driver...
Oled display of text and bitmap and analog bar. The code uses wire lib only to drive the I2C...
The code doesn't use any library, the SPI is set by inline C. There are functions for...
This project is used to show temperature and humidity. To reduce the cost, I showed the...
Control 2 outputs (pins 2,3) of Arduino Uno by talking to your Android device using the B4A app...
Android configuration app: 0) ESP8266 MCU modules that are with Erel's WiFi Remote configuration...
this example of MQTT client on ESP8266 is built to make a gateway between a rfbridge sonoff with...
Something that worked for more than 40 years broke and I had to find a replacement. I want to...
A doorbell for Arduino Uno or Nano interfacing EEPROM with I2C. The EEPROM 24C512 is 512Kbits...
It's good to talk. Voltmeter app in B4A using Text To Speech. Voltage input is at pin A0...
Low frequency oscilloscope for Android using Arduino Uno or Nano, frequencies up to 5KHz. The...
The Arduino generates an accurate 1 second time base for the counter by cascading timer0 and...
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