Motivation Despite the limitations that a low resolution light spectrometer has (like the inability to detect the atmosphere absorption bands), it is still useful to investigate the light spectrum from multiple light sources, like the Sun, the Moon, LEDs and mercury lamps. Methods The output of a light spectrometer is Read More …
It is now time to wire the ILI9325. You can find more information about the ILI9325 by reading the datasheet controller/driver chip. The imx233-Olinuxino-Micro pinout can be found in the user’s manual, chapter 6. Page 32 also provides a reference to a pinout summary made by David Whittaker, which is quite Read More …
Now that you’ve recharged your batteries let’s proceed and connect our display. Let’s start by wiring the ST7735. You can read more information about the ST7735 in the datasheet controller/driver chip. As you can see in the picture this LCD uses Serial Peripheral Interface bus (SPI): MISO, SCLK, MOSI and Read More …
We had our imx233-Olinuxino-Micro in its box for too long but we finally managed to run some electrons through it 🙂 We needed to have our wifi USB module – Realtek RTl8192cu Chipset working. Also, we wanted to connect our TFT LCD displays : the 1.8″ Color TFT LCD display Read More …
Interfacing the DS1077 oscillator module The DS1077 Package This IC comes in a SOIC package, therefore Sparkfun did a nice breakout board for it. In this project we used the breakout board, but if we were using the bare chip everything should work the same way as described here. This Read More …
