zxBRICKnes is a stand-alone handheld gaming console with a CRT lamp monitor based on the Murmulator RP 2040 with support for various retro consoles and ZX Spectrum emulation.
A complete manual with diagrams and a case model for self-assembly.
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Thanks for watching!
Telegram for questions – https://t.me/Mi_service_by
Website with source circuits, firmware and links to the enthusiast community https://murmulator.ru Telegram group – https://t.me/ZX_MURMULATOR
Special thanks to Ilya @xrip_ru for support and exclusive firmware for the TFT screen)
Circuit and printed circuit board from the video on easyEDA – https://oshwlab.com/alexs.klemis/zxbricknes
Case for printing or processing on ThinkerCAD – https://www.tinkercad.com/things/2DaMbo0mpYm-zxbricknes
Links to components:
CRT display – https://aliexpress.ru/item/1005005846819324.html?spm=a2g2w.account_main.rcmdprod.0.68354aa6YgDN3F&mixer_rcmd_bucket_id=aerabtestalgoRecommendAbV2_testNewRecallHomePage&ru_algo_pv_id=6cc054-46bc9 e-654422-9725ba-1727366400&scenario=aerUserViewedItemsRcmd&sku_id=12000034560167693&traffic_source=recommendation&type_rcmd=core RP2040 – Watch the pinout!!! – https://aliexpress.ru/item/1005006252609778.html?spm=a2g2w.orderlist.rcmdprod.5.1e874aa6VVHFdl&mixer_rcmd_bucket_id=UnknownMixerAbId&ru_algo_pv_id=6cc054-2a6053-f9700e-9725ba-1727542800&scenario=appOrderListRecommend&sku_id=12000036478233700&traffic_source=recommendation&type_rcmd=core
HEF4021BT register for polling buttons – https://www.chipdip.by/product/hef4021bt-653
TDA1387T DAC for sound output – https://aliexpress.ru/item/1005003274030009.html?sku_id=12000037111747196&spm=a2g2w.productlist.search_results.3.55644677MCU7eM
PAM8403 power amplifier – https://aliexpress.ru/item/1855276609.html?spm=a2g2w.orderdetail.0.0.3de34aa6RcL46n&sku_id=12000039930307263
Battery compartment – https://www.pcmount.by/batareynye-otseki/battery-holder-3x18650-open-smd-gold-plated?i=13818%2C14861%2C13851
Battery charging module – https://aliexpress.ru/item/1005006424891040.html?spm=a2g2w.orderdetail.0.0.11f14aa6FxMlud&sku_id=12000037979311075