ESPboy_v4.2

7 months ago

Profile:ESPboy - the ultimate multi-gadget for IT geeks, retro game fans, makers www.espboy.com for details

Open source license: CC-BY-NC 3.0

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Description

ESPboy schematic v4.2

[ explore ] [ create ] [ learn ] [ code ] [ play ]

www.espboy.com

 

 

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

 

 

Documents

ESPboy_schematic

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ESPboy_PCB

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ESPboy_casing

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BOM

ID Name Designator Footprint Quantity
1 MCP23017 U3 SSOP28 1
2 header 10*2 45grad H1 220R-2*10P H=8.5MM YTYPE GOLD-PLATED BLACK 1
3 fuze FUZE 0805 1
4 WS2812B-B LED LED-SMD_4P-L5.0-W5.0-TL_WS2812B-B 1
5 UMH3N Q3 SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR 1
6 side button LFT,RGT BUTTON SMD SIDE2 2
7 10 R1 R0805 1
8 TP4056mirror U1 TP4056MIRROR6 1
9 LOLIN-ESP8266 ESP8266 WEMOS_D1_MINI_BOARD 1
10 speaker SP1 SPEAKER_RS3 1
11 10uF C1 C0805 1
12 MCP4725 U2 SOT-23-6 1
13 1TS009B-2500-4300 LEFT,UP,DOWN,RIGHT,ACT,ESC SW-SMD_L6.0-W6.0-P6.00-LS6.6 6
14 470 R4 R0805 1
15 4.7K R2,R3 R0805 2
16 300 R6 RES-ADJ-SMD_VG039NCH 1
17 slide switch SW1,SW2 SW-SMD_3PIN_K3-1296S-E1_RS 2
18 12.1K R5 R0805 1
19 LCD TFT 1.44' 128x128 LCD1 TFT1,44_SPI_128X128_ST7735S 1

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