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(7) On-board IN-17mini-nixies. Up to 8 off-board nixies of any size. OR. +. Supertex HV513 8 ch HV Driver. Supertex HV513 8 ch HV Driver. Supertex HV513 8 ch HV Driver. 180V Power Supply. NVClock Battery. ISP Connector. FILTER CAP, OVER-VOLTAGE PROTECTION. INDUCTOR. - PowerPoint PPT Presentation
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Supertex HV5138 ch HV Driver
Atmel ATMEGA 328P
32KFlash
1K RAM
PIO
Roving NetworksRN41
Bluetooth UART
FTDI FT232RUSB UART
Maxim DS3232Temperature-compensated
Real-Time Clock
JellybeanLinear 3.3V
Volt Reg
79055 Volt Reg
PWM512K EEPROM
+
NVClockBattery
(Optional)
180V Power Supply
TO220N-Channel
Power MOSFET
SOT23N-ChannelMOSFET
INDUCTOR
FILTER CAP, OVER-VOLTAGE
PROTECTION
Supertex HV5138 ch HV Driver
Supertex HV5138 ch HV Driver
SPI
(7) On-board IN-17mini-nixiesUp to 8 off-board nixies of any size
12-24 VDC IN
Fuse,Polarity
Protection
SIO
ISP Connector
USB Connector
OR
Cogwheel Nixie System
• Latest refinement of a very stable design• Drives up to 8 tubes with up to 16
segments (includes B7971)• On-board sockets for 7 IN-17 miniature
nixies• Connector to drive separate tube boards • Low parts-count; 3 HV drivers in stead of
32 transistors
Cogwheel Nixie System
• Optional Bluetooth module• Non-volatile clock accurate +/- 1 minute/year• Uses ATMEGA 328• Compatible w/Arduino development tools
On-board Tubes
Off-board Tubes
•These tube boards are already designed and working.•Plan to offer them on batchpcb marketplace initially