kuman 3.5 inch tft lcd display driver factory

I am currently developing a project which is an electric transfer system for the automation of a gasoline electric generator, I have used an Arduino Mega as a master, and an Arduino Nano as a slave, intercommunicated by the I2C communication protocol, He developed an electronic card in which I can assemble such arduino, as well as a 3.5-inch TFT Touch screen 320X480 pixels, with ili9486 controller, also the electronic card, has relays, which are responsible for activating or deactivating the various actuators required to turn on the plant, as is an electromechanical piston, and the ignition switch of the generator. I have also used sensors to constantly measure the phases of alternating electrical power, and be able to send the signals to the arduino, my system is able to sense 2 phases in the commercial power network, in this case the CFE company, since I am in Mexico , and also allows sensing 2 phases of the electric generator, this in order to know if the generator is on, all my code works perfectly well, only when I turn on the power plant I have problems with the Touch screen, so when my system detects the lack of supply in the commercial network, in this case (CFE), if you turn on the power plant and activate a contactor so that the energy generated in the plant can be supplied to the main load or load center of the electrical installation. The problem that I see is that the Touch screen is blank, and it does not allow me to see if the plant is on or if the supply is from the Commercial Electricity network. I think the problem is the electrical noise, but I do not know how to eliminate it in the arduino, I do not know if someone could give me some programming track on how to eliminate the electrical noise in the arduino, or how to restart the screen without the arduino restart, this in order to do that so you can have a good reading of the screen.

I have a perfectly running Raspberry Pi 3 Model B, with a Raspbian Distribution on a 16 GB SD-Card. I connected a Screen with a HDMI-to-DVI Connector to it, a Mouse and Keyboard and I also have SSH access. Further I got a Kuman 3.5 Inch Touch-Display, which I want to use on it. I read myself through the Internet enough that I know I can"t use the Screen and the HDMI-Screen simultaneously. So I connected the Screen to the right Pins, the Backlight already works. So I take the Drivers that are sent with it. Searched the one for my Distribution, extracted the Script onto my Raspberry Pi and launched it through./LCD-35 in the terminal. After a few seconds it Reboots and the Color-Test appears. The Screen for the NOOBS-Recovery-Mode appears, which I can still use, then a few seconds later:

UPDATE: I installed a IMG of Raspbian sent with the Display, which worked, let"s say 50 %. It worked as a mini-screen, but not more. The touch wouldn"t work. I tried to calibrate it, read and did the instructions for my screen, but nothing helped. It"s not the original problem but I"d still rather install it on a working system without the special Raspbian.

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you can use the on-board 5V logic supply. When using the on-board 5V power supply, less than or equal to 2V. First. Specification. Motor Drive Module. Operating mode: H-bridge driver (dual). Chip: L298N. Logic voltage: 5V. Logic current 0mA-6mA. Drive voltage: 5V-5V. Drive current: 2A (MAX single bridge). Maximum power: 25W. Dimensions: xx27mm. Note. General Application: When your driver is 7V-2V (Marked as 2V Input). DIY Parts and Tools to .support your work and design challenges from Home, do not input voltage at interface 5V Input, School to Industrial applications!

.. and then connect the 5V external voltage to the 5V Input interface to power the L298N internal logic circuit. DC Motor. Operating Voltage: V ~ 6V DC. Reduction ratio: :8 . When the voltage is 6V. No-load current: Ȧ200mA. No-load speed: 200±0%rpm. When the voltage V. No-load current: Ȧ50mA. No-load speed: 90±0%rpm. : Best choice in various Electronic Modules & Components. the onboard 5V output enabled jumper cap must be removed. but it can draw 5V voltage for external use. Unconventional application of high-voltage drive: When the driving voltage is higher than 2V.you can use the on-board 5V logic supply. When using the on-board 5V power supply, less than or equal to 2V. First. Specification. Motor Drive Module. Operating mode: H-bridge driver (dual). Chip: L298N. Logic voltage: 5V. Logic current 0mA-6mA. Drive voltage: 5V-5V. Drive current: 2A (MAX single bridge). Maximum power: 25W. Dimensions: xx27mm. Note. General Application: When your driver is 7V-2V (Marked as 2V Input). DIY Parts and Tools to .support your work and design challenges from Home, do not input voltage at interface 5V Input, School to Industrial applications!

Fujian WIWO Electronic Technology Co.,Ltd positions as a professional capactivie touch panel and LCD manufacturer. We produce high level touch screen and LCD to satisfy the clients` project requirements. We provide clients customized touch solution of size 0.9"- 65",different glass thickness, different product structures(G+G,G+F,G+F+F,P+G), varied IC chips brands, different LCD brands. Our main markets are USA,Europe, Japan, Korea, Austrilia and New Zealand. If you have CAD design drawing, sample prototype,engineers, just contact our factory for the cooperation.