Nt-650
About the Nt-650 PCB
Nt-650 is an open source AVR/Arduino PCB design by evyd13, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 81.1 × 40 mm, with 14 components from 10 distinct parts.
Its main chip is the ATMEGA32U4-MU, from the AVR/Arduino family. By type, the board carries 6 capacitors, 2 connectors, 2 resistors, 1 IC, 1 crystal and 1 fuse.
From the project
Replacement PCBs for the FC660m, FC750r and FC980m.
This is a replacement controller PCB for the FC650M.
Main components on the Nt-650
Nt-650 bill of materials (BOM)
14 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATMEGA32U4-MU ATMEGA32U4 Microchip Tech | MCU_ATMEGA32U4-MU | U1 |
| 1 | CSTNE16M0V530000R0 16MHz Murata | XTAL_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mm | X1 |
| 1 | 02x16 | PinHeader_2x16_P2.00mm_Vertical | J1 |
| 1 | ISP | CONN_isp_standard | J2 |
| 1 | TLC-PSMD050 1A TLC Electronic | R_0805 | F1 |
| 1 | TS-1187A-B-A-B SW_PUSH XKB Connectivity | SWITCH_SPST_TL3342_W_JUMP | SW1 |
| 4 | CC0603KRX7R9BB104 0.1u YAGEO | C_0603 | C1, C2, C3, C4 |
| 1 | CL10A475KO8NNNC 4.7u Samsung Electro-Mechanics | C_0603 | C5 |
| 1 | CL10A105KB8NNNC 1u Samsung Electro-Mechanics | C_0603 | C6 |
| 2 | 0603WAF1002T5E 10k Uniroyal Elec | R_0603 | R1, R2 |
Nt-650 design files
The KiCad project lives in the evyd13/nt-series repository on GitHub; these links point at the commit this page was built from.
- Layoutnt-650/nt-650.kicad_pcb
- Schematicnt-650/nt-650.kicad_sch
Nt-650: common questions
What microcontroller does the Nt-650 use?
The Nt-650 is built around the ATMEGA32U4-MU, from the AVR/Arduino family.
How big is the Nt-650 PCB?
The Nt-650 measures 81.1 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Nt-650?
14 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Nt-650 design files?
From the evyd13/nt-series repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Nt-650 design in my own project?
Yes, under the terms of its CC-BY-SA-4.0 license, which evyd13 chose for the repository.
Can I test firmware for the Nt-650 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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