Difference between revisions of "Hardware"

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m (Specifications: battery updated)
(updated to gamebuino R2, changelog added)
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*  '''Power''' : 3.3V, 150mA max
 
*  '''Power''' : 3.3V, 150mA max
 
*  '''Dimensions''' : ~credit card sized : 90*45*12 mm (3.5*1.8*0.5″)
 
*  '''Dimensions''' : ~credit card sized : 90*45*12 mm (3.5*1.8*0.5″)
 +
 +
== Changelog ==
 +
* Gamebuino R1 (Early bird version)
 +
** first public release
 +
* Gamebuino R2 (First batch of 1000)
 +
** "sound" connector added
 +
** Photo resistor spacer taller (3mm -> 6mm)
 +
** Acrylic case minor changes
  
 
== Schematics ==
 
== Schematics ==
 
+
[[File:Gamebuino_r2_schematics.pdf]]
[[File:Gamebuino_r3_schematics.pdf]]
 
  
 
== 3D Model ==
 
== 3D Model ==
* [[File:Gamebuino.STEP]]
+
[[File:Gamebuino r2 cad.STEP]]
  
 
== Bill Of Materials ==
 
== Bill Of Materials ==

Revision as of 2014-07-02T14:33:46

Specifications

  • CPU : atmega328 @ 16Mhz
  • Display : 84*48px monochrome + auto backlight
  • Sound : magnetic speaker, 4 channels
  • Input : Arrows + A B C buttons
  • Communication : 1x micro USB, 1x micro SD card, 2x I2C
  • Battery : ~12-24h life, 300mAh LiPo battery, charged through USB
  • Power : 3.3V, 150mA max
  • Dimensions : ~credit card sized : 90*45*12 mm (3.5*1.8*0.5″)

Changelog

  • Gamebuino R1 (Early bird version)
    • first public release
  • Gamebuino R2 (First batch of 1000)
    • "sound" connector added
    • Photo resistor spacer taller (3mm -> 6mm)
    • Acrylic case minor changes

Schematics

File:Gamebuino r2 schematics.pdf

3D Model

File:Gamebuino r2 cad.STEP

Bill Of Materials

BOTTOM LAYER SMT ----------------------------------
Quantity	Label		Value
Resistors	
	7	R1-R6, R10	1k
	5	R7-R9, R11, R12	4k7
	3	R13-R15, TH1	10k
	1	R16		100k
	2	R17,R18		1M
Ceramic capacitors
	2	C1,C2		22p
	4	C3-C6		0.1u
	3	C7-C9		1u
	2	C10,C11		10u
Integrated Circuits
	1	U1		ATMEGA328P_32PIN
	1	U2		MCP73833-FCI/UN
	1	U3		FTDI FT232RL
	1	Q1		MMBT2222A
	1	Q2		MIC5205
Diodes
	1	D1		LL4148
Connectors
	1	SD		micro SD
	1	USB		Micro USB B
TOP LAYER ------------------------------------------
	1	X1		16MHz
	1	BAT		240 mAh LiPo BATTERY
	7	BTN0-BTN3,BTNA,BTNB,BTNC
	1	BUZZER		Magnetic speaker
	9	CHAR,FULL-LED4,PWR,RX,TX	LED
	2	J1,J2		I2C connectors
	1	ON   OFF	SWITCH
	1	PR1		GL5539
	1	SCREEN		Nokia 5110 LCD