Nt210
About the Nt210 PCB
Nt210 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 77.2 × 123.1 mm, with 71 components from 20 distinct parts.
Its main chip is the ATMEGA32U2, from the AVR/Arduino family. Other key parts include the USBLC6-2SC6. By type, the board carries 27 relays, 24 diodes, 5 capacitors, 5 resistors, 4 connectors and 2 ICs.
From the project
Replacement PCBs for the FC660m, FC750r and FC980m.
Each of these PCBs have been tested by me, but I cannot guarantee that they work for you.
Use the latest nightly version of KiCAD to open these files. Gerbers and BOM are included for every PCB.
Main components on the Nt210
Nt210 bill of materials (BOM)
71 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATMEGA32U2 | ATMEGA32U2 | U1 |
| 1 | USBLC6-2SC6 | USBLC6-2SC6 | U2 |
| 1 | 16mhz | Resonator_SMD_muRata_CSTNExxV-3Pin-p1.2 | X1 |
| 1 | 53398-0571 | Molex-PicoBlade-533980571 | J1 |
| 1 | ISP | isp_standard | J2 |
| 1 | UDB | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J3 |
| 1 | Solder header | solder_header | J4 |
| 1 | Fuse | F_0805 | F1 |
| 24 | KEYSW | CHERRY_PLATE_100H | K1, K2, K3, K4, K5, K6, K7, K8 +16 |
| 2 | KEYSW | CHERRY_PLATE_200H_V | K12, K20 |
| 1 | KEYSW | CHERRY_PLATE_200H | K21 |
| 1 | Reset | SW_SPST_TL3342 | SW1 |
| 24 | D | D_0805 | D1, D2, D3, D4, D5, D6, D7, D8 +16 |
| 1 | LED | CHERRY_MX_LED_neo | L1 |
| 3 | 0.1u | C_0603 | C1, C2, C3 |
| 1 | 4.7u | C_0603 | C4 |
| 1 | 1u | C_0603 | C5 |
| 2 | 22 | R_0603 | R1, R2 |
| 2 | 10k | R_0603 | R3, R4 |
| 1 | 1k | R_0603 | R5 |
Nt210 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-210/nt210.kicad_pcb
- Schematicnt-210/nt210.kicad_sch
Nt210: common questions
What microcontroller does the Nt210 use?
The Nt210 is built around the ATMEGA32U2, from the AVR/Arduino family.
How big is the Nt210 PCB?
The Nt210 measures 77.2 × 123.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Nt210?
71 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the Nt210 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 Nt210 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 Nt210 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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