ESPboy schematic v4.3

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www.espboy.com

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ESPboy is an ultimate multi-gadget for IT geeks, retro game fans, makers

• Open source, open hardware, portable, modular
• To explore, create, learn, code & play
• Empowered with AppStore and community support
• WiFi onboard, 100% Arduino IDE compatible
• Uses ESP8266 MCU (Xtensa Tensilica 32bit core, 80/160mHz, 4Mb) and has built-in WiFi, 8 buttons, RGB led, high-quality speaker, extension header
• Could be:
  • prototyping and developing platform for makers and IoT experiments
  • a retro game console (supports Little Game Engine, GameBoy, ZX Spectrum 48k, Arduboy games, CHIP8/SCHIP)
  • WiFi analyzer/packet sniffer/attacks detector...
• With attachable extension modules turning to any portable gadget in a minute
  • weather station
  • IR blaster
  • FM radio
  • MP3 player
  • LORA messenger
  • GPS navigator
  • GSM phone
  • Radio beacon
  • AY player
  • Sub1Ghz inspector
  • RFID/NFC reader
  • and much more...

Have fun with ESPboy!

Regards,

Roman

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The parts additional to BOM

Device itself:

Speaker Blackbery z10 https://aliexpress.ru/item/32846208322.html?spm=a2g2w.productlist.0.0.4543458avPFidk&sku_id=65259220230

Display TFT 1.44’’ 128x128 ST7735 https://aliexpress.ru/item/32806340324.html?spm=a2g2w.productlist.0.0.53cbf2f19rdFKp&sku_id=64470244249

MCU WeMos D1 mini V3.0 https://aliexpress.ru/item/1005001621896145.html?spm=a2g2w.productlist.0.0.c62974af8dZvyI&sku_id=12000016846442755

TP4056 with protection (don't forget to change R3 resistor to 10kOhm) https://aliexpress.ru/item/1005002265333958.html?spm=a2g2w.productlist.0.0.b2fb5eefraBqXa&sku_id=12000019817751392

Battery 303040 https://aliexpress.ru/item/1005001456344778.html?spm=a2g2w.productlist.0.0.260746616SedMz&sku_id=12000016188783374

Casing:

4 items - brass spacers M2x17mm https://aliexpress.ru/item/32954691494.html?sku_id=66326949888&spm=a2g0s.9042311.0.0.7da233edejiDU7

8 items - screw M2x4mm https://aliexpress.ru/item/32870342767.html?spm=a2g0s.9042311.0.0.6de133ed8iQXXU

6 items - screws for buttons M2.5x8mm https://aliexpress.ru/item/32870342767.html?sku_id=67036945243&spm=a2g0s.9042311.0.0.274233edrMj42U

6 items - nuts M2.5 https://aliexpress.ru/item/32874668313.html?spm=a2g0o.detail.1000060.2.13108114L7z8w8&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.146401.0&scm_id=1007.13339.146401.0&scm-url=1007.13339.146401.0&pvid=141a25ec-7c81-44b0-8875-ff2783ffa155

6 items - springs  0.3mm  D4mm L5mm  https://aliexpress.ru/item/1005002652464617.html?item_id=1005002652464617&sku_id=12000021566947024&spm=a2g2w.productlist.0.0.24dd3234uS1xHI