Emard
							
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								d19f96ee5d
								
							
								
							
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								Merge branch 'master' of https://github.com/emard/ulx3s
							
							
							
							
							
							
							
							import other changes 
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								4c36281509
								
							
								
							
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								PCB: BAT1 pad size enlarged 0.2 mm and pad clearance set to 0.7 mm
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								6bd8e08f9b
								
							
								
							
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								schematics: Green LED Digikey PN
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								b6466b9f3a
								
							
								
							
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								BOM update PN 220nF in Mouser stock
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								a869ab34c9
								
							
								
							
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								schematics: PN 220nF in mouser stock
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								15ac9d0690
								
							
								
							
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								BOM update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								df2096cf1e
								
							
								
							
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								schematics: New PN 100k currently in Mouser stock
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								f531d709a9
								
							
								
							
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								BOM update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								67864b0ec7
								
							
								
							
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								schematics: LED PN updated (better green and blue)
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								26283a7059
								
							
								
							
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								BOM update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								5c6aa5e004
								
							
								
							
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								schematics: clean up PN of RTC
							
							
							
							
							
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							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								4ca1f2e611
								
							
								
							
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								schematics: LowCost field for the parts
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								7896379072
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								96ef3cef1c
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								8a99c65346
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								5c4b5452f3
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								e8a21214f0
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								4ac58a0fef
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								e9021d0d97
								
							
								
							
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								gerbers v1.9.2
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								b706f87913
								
							
								
							
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								PCB v1.9.2: load capacitors for 32768 Hz
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								27cea06ab7
								
							
								
							
						 | 
						
							
							
								
								BOM v1.9.2
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
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								2848d5220b
								
							
								
							
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								schematics v1.9.2: load capacitors for 32768 Hz quartz.
							
							
							
							
							
							
							
							Depending on internal capacitance of quartz and RTC chip,
external capacitors are sometimes required (see RTC datasheet). 
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								52d4fb3e22
								
							
								
							
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								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								0972461da3
								
							
								
							
						 | 
						
							
							
								
								BOM update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								2f232fed27
								
							
								
							
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								PCB: silkscreen cosmetix
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								ac8cf80b09
								
							
								
							
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								schematics: cheaper crystals 32768 Hz in small package 3.2x1.5 mm
							
							
							
							
							
							
							
							compatible between pins 1 and 4 of current ABS25 package 
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								d82da326e8
								
							
								
							
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								gerbers: part rotation corrected for battery holder
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								c142a36a20
								
							
								
							
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								PCB: using properly rotated battery holder
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								2fdb54786c
								
							
								
							
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								footprints: rotating battery holder 90 deg to match Harwin track and reel information
							
							
							
							
							
							
							
							schematics: Battery holder PN and datasheet update 
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
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								02d38a16c0
								
							
								
							
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								BOM: cheaper general purpose diodes
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								2fb1e47600
								
							
								
							
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								schematics: cheaper general purpose diodes
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								cbad92cb5c
								
							
								
							
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								BOM update (cheaper RTC and battery holder)
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								6ca82361f7
								
							
								
							
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								schematics: cheaper RTC and Battery holder
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								b7449da02d
								
							
								
							
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								BOM update (cheaper RTC)
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								6a3dfd204d
								
							
								
							
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								schematics: cheaper RTC PN from Microchip, Mouser
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								d50a80d756
								
							
								
							
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								bom update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								5418e4ac7f
								
							
								
							
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								schematics: PN corrected for 220nF 0805->0603
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								58f01c32ff
								
							
								
							
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								BOM update (new Mouser PN for 22uF and 0ohm)
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								979e0b8480
								
							
								
							
						 | 
						
							
							
								
								schematics: Update PN for 22uF and 0ohm PN currently available from Mouser
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								23f4b220ab
								
							
								
							
						 | 
						
							
							
								
								v1.7 upgrading instructions, fix few unimportant typos
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								debdf9dd60
								
							
								
							
						 | 
						
							
							
								
								gerbers and readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								093aded8db
								
							
								
							
						 | 
						
							
							
								
								gerbers v1.9.1
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								4f68b6dd2c
								
							
								
							
						 | 
						
							
							
								
								PCB v1.9.1
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								199df0e91a
								
							
								
							
						 | 
						
							
							
								
								schematics v1.9.1: U11 (i2c) VCC1=2.5V EN=3.3V for low power sleep
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								05cdba7d64
								
							
								
							
						 | 
						
							
							
								
								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								c1d65450af
								
							
								
							
						 | 
						
							
							
								
								readme update
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								0807d034d2
								
							
								
							
						 | 
						
							
							
								
								schematics: v1.9
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								1f25f27eb2
								
							
								
							
						 | 
						
							
							
								
								pic update v1.9
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								938db738f7
								
							
								
							
						 | 
						
							
							
								
								BOM and gerbers: v1.9
							
							
							
							
							
						 | 
						
							7 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								8e2fbd718a
								
							
								
							
						 | 
						
							
							
								
								PCB: v1.9
							
							
							
							
							
						 | 
						
							7 years ago |