romP44 Posted October 24, 2018 Share Posted October 24, 2018 Hi! Last year, I was looking for a display to show different information on my home theather computer. I wanted a display to fit in a 5" 1/4 bay and no LCD technology as I don't want backlight that lights all my room when I watch a movie (high contrast required). Then I discovered the 3.2" monochrome OLED display ER-OLEDM032 based on SSD1322 chip. Support in Aida64 was implemented by Fiery. It looks great! Infinite contrast of OLED technology is perfect. 4 different models exist for 4 different colours. Blue: Green: White (what I chose): And yellow: Dimensions: 4 protocols are available. Protocol to be used is set using bridges on the display PCB. 6800 8-bit parallel 8080 8-bit parallel 3 wires SPI 4 wires SPI 6800 and 8080 are obsolete as we don't use anymore parallel port. I chose 4 wires SPI rather than 3 wires SPI because communication speed is a bit higher. To convert USB to 4 wires SPI, I used a FTDI UM232H-B-WE breakout module based on chip FT232H. Here is the schematic of connections between USB breakout module and OLED display: 1 Quote Link to comment Share on other sites More sharing options...
romP44 Posted October 24, 2018 Author Share Posted October 24, 2018 The breakout module UM232H-B-WE works very well and was perfect for testing purpose, but now it's time to have something more professional. I started to design a PCB to replace the UM232H-B-WE breakout module, still based on chip FT232H. PCB size will be same as the display and directly plug on the 16 pins connector. Fixing holes are same as the display. It will have a USB type B connector. Side connected to the OLED display: Side with USB connector (connector not displayed on the rendering): Here is the schematic: Schematic ER-OLED032-1 USB interface v1.0.pdfPlease note that this schematic is not tested yet! I ordered 10 PCBs and components. I'm waiting the delivery. 2 samples will be for Fiery for future tests with Aida64. If test is successful, I will certainly sell remaining 8 samples. I will update this page during construction of samples and testing. Quote Link to comment Share on other sites More sharing options...
btmouse Posted October 24, 2018 Share Posted October 24, 2018 good job how much is it Quote Link to comment Share on other sites More sharing options...
romP44 Posted October 24, 2018 Author Share Posted October 24, 2018 1 hour ago, btmouse said: good job how much is it I bought displays here. It's 27.15$ including header pins without shipping. PCB, components soldered, tested including screws will cost about 27€ without shipping. Quote Link to comment Share on other sites More sharing options...
btmouse Posted October 25, 2018 Share Posted October 25, 2018 11 hours ago, romP44 said: 我在这里买了显示器。 这是 27.15美元，包括没有发货的标题针。 PCB，元件焊接，测试包括螺丝将花费约27€，不发货。 I am glad that this is a Chinese lcd manufacturer. Can be bought at a cheap price Quote Link to comment Share on other sites More sharing options...
romP44 Posted November 7, 2018 Author Share Posted November 7, 2018 PCBs and components received. Soldering started ! Quote Link to comment Share on other sites More sharing options...
romP44 Posted November 10, 2018 Author Share Posted November 10, 2018 And it works! 1 Quote Link to comment Share on other sites More sharing options...
btmouse Posted November 12, 2018 Share Posted November 12, 2018 IC to solder itself? I thought he was done. I want to have it Quote Link to comment Share on other sites More sharing options...
romP44 Posted November 25, 2018 Author Share Posted November 25, 2018 8 interfaces are available! All were tested: Price per unit (without OLED screen): 26,68€ (without shipping) If you want, I can provide you interface + OLED display assembled: Price per unit (with OLED screen): 55,55€ (without shipping) As described in my first post, 4 OLED colors are available : white, blue, green and yellow. Payement by Paypal. See you, Romain Quote Link to comment Share on other sites More sharing options...
btmouse Posted November 27, 2018 Share Posted November 27, 2018 € is euro coin ？ Quote Link to comment Share on other sites More sharing options...
romP44 Posted November 28, 2018 Author Share Posted November 28, 2018 On 11/27/2018 at 6:37 AM, btmouse said: € is euro coin ？ Yes it is Quote Link to comment Share on other sites More sharing options...
btmouse Posted November 30, 2018 Share Posted November 30, 2018 On 11/28/2018 at 3:09 PM, romP44 said: Yes it is I am in China, afraid that the freight is more expensive than the product. Quote Link to comment Share on other sites More sharing options...
Fiery Posted November 30, 2018 Share Posted November 30, 2018 5 hours ago, btmouse said: I am in China, afraid that the freight is more expensive than the product. In your particular case IMHO it would be cheaper to buy the list of components for this display locally, and hire a local professional to build it for you. If he does everything by the book, AIDA64 will work with the display right away. Quote Link to comment Share on other sites More sharing options...
romP44 Posted November 30, 2018 Author Share Posted November 30, 2018 7 hours ago, Fiery said: In your particular case IMHO it would be cheaper to buy the list of components for this display locally, and hire a local professional to build it for you. If he does everything by the book, AIDA64 will work with the display right away. I agree. Quote Link to comment Share on other sites More sharing options...
romP44 Posted December 12, 2018 Author Share Posted December 12, 2018 UP ! Quote Link to comment Share on other sites More sharing options...
romP44 Posted February 7, 2019 Author Share Posted February 7, 2019 Special offer ! Price per unit without OLED screen: 26,68€ 20€ (without shipping) Price per unit with OLED screen: 55,55€ 45€ (without shipping) Quote Link to comment Share on other sites More sharing options...
Fiery Posted February 8, 2019 Share Posted February 8, 2019 On 2/7/2019 at 1:44 PM, romP44 said: Special offer ! Price per unit without OLED screen: 26,68€ 20€ (without shipping) Price per unit with OLED screen: 55,55€ 45€ (without shipping) Awesome! Quote Link to comment Share on other sites More sharing options...
romP44 Posted June 20, 2019 Author Share Posted June 20, 2019 PCBs are still available! Quote Link to comment Share on other sites More sharing options...
SnarlingFox Posted July 17, 2019 Share Posted July 17, 2019 On 6/20/2019 at 7:40 PM, romP44 said: PCBs are still available! Have sent you a PM Quote Link to comment Share on other sites More sharing options...
romP44 Posted July 18, 2019 Author Share Posted July 18, 2019 On 7/17/2019 at 1:13 PM, SnarlingFox said: Have sent you a PM Replied Quote Link to comment Share on other sites More sharing options...
SnarlingFox Posted July 18, 2019 Share Posted July 18, 2019 2 hours ago, romP44 said: Replied And responded again with email to make communication a little easier Thanks, very excited now! Quote Link to comment Share on other sites More sharing options...
romP44 Posted July 21, 2019 Author Share Posted July 21, 2019 6 PCBs left ! Quote Link to comment Share on other sites More sharing options...
Fiery Posted July 23, 2019 Share Posted July 23, 2019 On 7/21/2019 at 9:15 PM, romP44 said: 6 PCBs left ! Hurry guys, those devices are great to be used with the AIDA64 LCD module to monitor sensor values! Quote Link to comment Share on other sites More sharing options...
romP44 Posted August 14, 2019 Author Share Posted August 14, 2019 3 PCBs left! Quote Link to comment Share on other sites More sharing options...
romP44 Posted August 29, 2019 Author Share Posted August 29, 2019 2 PCBs left! Quote Link to comment Share on other sites More sharing options...
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