2 layers68.5 × 181 mm
2 layers175.5 × 94.5 mm
V2 atmega8 encoder
schmolmo/distel-hardwareMulti-Player Controller for Distel Lang
- Size
- 175.5 × 94.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 31
- Pads
- 130
- Tracks, vias
- 167, 1
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 31 Jan 2024
- Updated
- 11 Feb 2024
Overview
V2 atmega8 encoder is an open-source printed circuit board by schmolmo, from the schmolmo/distel-hardware repository on GitHub. It is a 2-layer board of 175.5 × 94.5 mm with 29 parts on 31 nets, routed with 167 tracks and 1 via.
It is built around the ATMEGA8-16PU and L7805. Its parts include 5 resistors, 3 capacitors, 3 ICs, 3 connectors and 2 switches. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA8-16PU
DIP-28-40℃~+85℃ 10bit 16MHz 1KB 23 4.5V~5.5V 512Byte 8 Bit 8KB AVR Built-in FLASH DIP-28 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2, R3, R4, R5 |
| 4 | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | HOLE1, HOLE2, HOLE3, HOLE4 |
| 4 | Rotary_Encoder | mod-files:EC12E2430404 | EN1, EN2, EN3, EN4 |
| 2 | 22p | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C2 |
| 2 | DIN-5 | mod-files:MAB-5-SH | MIDI_IN1, MIDI_OUT1 |
| 1 | 100n | Capacitor_THT:C_Disc_D5.1mm_W3.2mm_P5.00mm | C3 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 16 Mhz | mod-files:ABL | Y1 |
| 1 | 1N914 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | 6N138 | Package_DIP:DIP-8_W7.62mm_Socket | U1 |
| 1 | ATmega8-16PU | Package_DIP:DIP-28_W7.62mm | U2 |
| 1 | AVR-ISP-6 | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J1 |
| 1 | Jack-DC | mod-files:BarrelJack_CUI_PJ-102AH_Horizontal | J2 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U3 |
| 1 | Mini-DIN-6 | mod-files:mini-DIN 6 | J3 |
| 1 | Motor_DC | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | M1 |
| 1 | SW_DIP_x03 | Button_Switch_THT:SW_DIP_SPSTx03_Slide_9.78x9.8mm_W7.62mm_P2.54mm | SW1 |
| 1 | SW_SPDT | mod-files:SW_2MS1T1B1M2QES | SW2 |
Questions
How big is the V2 atmega8 encoder PCB?
It measures 175.5 × 94.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the V2 atmega8 encoder use?
29 parts, built around the ATMEGA8-16PU and L7805. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the V2 atmega8 encoder KiCad files?
From the schmolmo/distel-hardware repository on GitHub, at the commit this page was made from: the board is kicad/v2_atmega8_encoder.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the V2 atmega8 encoder design in my own project?
Its repository states no licence, so its author keeps all rights: ask schmolmo before reusing the design.
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