• Testing touch on small SPI epaper displays

    Testing touch on small SPI epaper displays

    Our now IDF ver. 5 compatible touch component FT6X36 is ready to be tested. There are two affordable models that I would like to cover in this post. First one is the 400×300 FT6336 from Good Display, we can see this one in action (2nd video, 1st had still wrong Waveform) It’s important to know…

  • Dust sensor data representation

    Dust sensor data representation

    The idea of using a HM3301 Laser dust sensor was to make a data representation that instead of boring numbers show a more visual appealing image representing particles and their size.For that we though about making a read each 2 minutes and use a bi-stable display with 4 grays.Components used: Seeed HM3301 I2C sensor GDEW042T2…

  • New Cinwrite SPI HAT for IT8951 parallel epaper controllers

    New Cinwrite SPI HAT for IT8951 parallel epaper controllers

    At the moment only available in Tindie Fasani Corporation store this PCB mission is to provide: ESP32S3 Espressif MCU with 2MB of external RAM WiFi BLE DS3231 real time clock and small CR1220 coin battery to keep time Fast 40Mhz SPI 3V to 5V step-up (And a way to enable this boost converter) 3.7v LiPo…