Reply to thread

Message

<blockquote data-quote="dreambox1959" data-source="post: 1136170" data-attributes="member: 314801">1-the pulses that come from the EGIS engine through an ULN2001 (open collector) the amplitude is not 24V, it depends on the + pull-up resistor, I checked it in real. the current flowing through the opto is limited by R470ohm and diode 1n4148 (10mA).2- in my first test I had kept the two pulses (A and <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool&nbsp; &nbsp; :cool:" loading="lazy" data-shortname=":cool:" /> and obtained more pulses, but counting only the high state we have 18000 pulses for 180°, if we count high and low state 36000 pulses for 180 ° and with a mix of two pulses (A and <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool&nbsp; &nbsp; :cool:" loading="lazy" data-shortname=":cool:" /> 72000 pulses for 180°.In the EGIS documentation it is written that there are 100 pulses per degree. It's too much, the definition is far superior to the mechanical game.3- nothing to say!!4-it is not a classic 7805 but a compatible module but switching mode, no heating, 95% efficiency.for information&nbsp; i add&nbsp; schematic of my first test , good&nbsp; for a incremental encoder&nbsp; like omron E6B2-CWZ6C. but not useful for egis .I like your project, I am more comfortable with assembly language programming.7805 clone :[URL unfurl=&quot;true&quot;]https://fr.aliexpress.com/item/4001349391972.html?spm=a2g0o.order_list.0.0.659e5e5bPmz3hU&amp;gatewayAdapt=glo2fra[/URL][URL unfurl=&quot;true&quot;]https://fr.rs-online.com/web/p/products/1934032/[/URL]</blockquote>

[QUOTE="dreambox1959, post: 1136170, member: 314801"] 1-the pulses that come from the EGIS engine through an ULN2001 (open collector) the amplitude is not 24V, it depends on the + pull-up resistor, I checked it in real. the current flowing through the opto is limited by R470ohm and diode 1n4148 (10mA). 2- in my first test I had kept the two pulses (A and :cool: and obtained more pulses, but counting only the high state we have 18000 pulses for 180°, if we count high and low state 36000 pulses for 180 ° and with a mix of two pulses (A and :cool: 72000 pulses for 180°. In the EGIS documentation it is written that there are 100 pulses per degree. It's too much, the definition is far superior to the mechanical game. 3- nothing to say!! 4-it is not a classic 7805 but a compatible module but switching mode, no heating, 95% efficiency. for information i add schematic of my first test , good for a incremental encoder like omron E6B2-CWZ6C. but not useful for egis . I like your project, I am more comfortable with assembly language programming. 7805 clone : [URL unfurl="true"]https://fr.aliexpress.com/item/4001349391972.html?spm=a2g0o.order_list.0.0.659e5e5bPmz3hU&gatewayAdapt=glo2fra[/URL] [URL unfurl="true"]https://fr.rs-online.com/web/p/products/1934032/[/URL] [/QUOTE]

Verification