Walkie/Radio system for dye i4 with built-in PTT

prusaprinters

Walkie/Radio system for dye i4 with built-in PTTSystem is testede and Works very well, very good sound both as sender and receiver,Boom and wiring diagram is attached to this thread, plus some pictures of how it comes togetherBOMPin Header ( https://www.aliexpress.com/item/32724478308.html?spm=a2g0o.productlist.0.0.30d4609eZItnd7&algo_pvid=37815d81-74f0-4e13-9d96-17f4f46dc180&algo_exp_id=37815d81-74f0-4e13-9d96-17f4f46dc180-0&pdp_ext_f=%7B%22sku_id%22%3A%2261272184014%22%7D&pdp_npi=2%40dis%21DKK%2118.6%2118.6%21%21%21%21%21%402100bddf16634391355602457e6d62%2161272184014%21sea&curPageLogUid=IudTWkA803GX )TRRS Audio Board 3.5mm Jack ( https://www.aliexpress.com/item/1005002943856160.html?spm=a2g0o.productlist.0.0.c7bd7b8762W5wK&algo_pvid=638884ef-dfbc-4607-bc39-b0e9f1cbe2cc&algo_exp_id=638884ef-dfbc-4607-bc39-b0e9f1cbe2cc-1&pdp_ext_f=%7B%22sku_id%22%3A%2212000022900515902%22%7D&pdp_npi=2%40dis%21DKK%2113.16%2113.16%21%21%21%21%21%402101e9d116604216441841921e6b14%2112000022900515902%21sea&curPageLogUid=fg7L9suUgKYB )Microphone Speaker Headset ( https://www.aliexpress.com/item/32868688386.html?spm=a2g0o.order_list.0.0.10ec1802q2wRG0 )Push Button 3-6v 12mm ( https://www.aliexpress.com/item/1005002530474849.html?spm=a2g0o.order_list.0.0.32791802MGp6Kj )Jack 3.5mm 4 pole ( https://www.aliexpress.com/item/32985601915.html?spm=a2g0o.cart.0.0.170738daCbfgkQ&mp=1 )PTT Kenwood/Baofeng ( https://www.aliexpress.com/item/33004063090.html?spm=a2g0o.productlist.0.0.195c15aabx3glq&algo_pvid=4203a375-e16c-47e5-853c-0344ae252b57&algo_exp_id=4203a375-e16c-47e5-853c-0344ae252b57-0&pdp_ext_f=%7B%22sku_id%22%3A%2267067084548%22%7D&pdp_npi=2%40dis%21DKK%21189.3%21109.83%21%21%21%21%21%402100bdd816634390603751335e73c3%2167067084548%21sea&curPageLogUid=8Cn4rTXodv3L )2 x M2 x 102 x M2 Nut1 x zip tie small