
2 679 PCB
wszeto9/2_679_PCB
PCB Project for 2.679 which is then used in my 2.007 Competition Robot

PCB Project for 2.679 which is then used in my 2.007 Competition Robot
Arduino usb c is an open-source printed circuit board by wszeto9, from the wszeto9/2_679_PCB repository on GitHub. It is a 2-layer board of 98.4 × 99.5 mm with 161 parts on 69 nets, routed with 1,710 tracks and 227 vias.
It is built around the ATMEGA328P-AU, CH340C and OP07, with the AMS1117-5.0 and AON6558 among its other parts. Its parts include 45 resistors, 38 capacitors, 18 connectors, 16 ICs and 13 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Battery protection circuit for 2.007 "Legacy" Robotics Competiton @ MIT, Spring 2022
PCBA
Top
| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | 1K | Resistor_SMD:R_0402_1005Metric | R1, R1, R1, R1, R2, R2, R2, R2, R3, R3, R3, R3, R4, R4, R4, R4 +5 |
| 16 | 100nF | Capacitor_SMD:C_0603_1608Metric | C1, C1, C1, C1, C2, C2, C2, C2, C5, C5, C5, C5, C9, C9, C9, C9 |
| 14 | 1uF | Capacitor_SMD:C_0603_1608Metric | C4, C4, C4, C4, C6, C6, C6, C7, C7, C7, C10, C10, C10, C10 |
| 10 | 10k | Resistor_SMD:R_0402_1005Metric | R8, R10, R10, R10, R11, R11, R11, R12, R12, R12 |
| 9 | LED | LED_SMD:LED_0603_1608Metric | D1, D1, D1, D1, D3, D3, D3, D3, D4 |
| 8 | 4.7uF 16V Tant | Capacitor_Tantalum_SMD:CP_EIA-3216-10_Kemet-I | C3, C3, C3, C3, C8, C8, C8, C8 |
| 8 | 5.1K 1% | Resistor_SMD:R_0402_1005Metric | R5, R5, R5, R5, R6, R6, R6, R6 |
| 6 | Conn_01x03_Male | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J7, J7, J7, J8, J8, J8 |
| 4 | AMS1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3, U3, U3, U3 |
| 4 | ATmega328P-A | Package_QFP:TQFP-32_7x7mm_P0.8mm | U1, U1, U1, U1 |
| 4 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1, A1, A1, A1 |
| 4 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2, U2, U2, U2 |
| 4 | Conn_02x03_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J2, J2, J2, J2 |
| 4 | Crystal_GND2_Small | Crystal:Resonator_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mm | Y1, Y1, Y1, Y1 |
| 4 | D_Schottky | Diode_SMD:D_SMA | D2, D2, D2, D2 |
| 4 | SW_SPST | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW1, SW1, SW1, SW1 |
| 4 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J1, J1, J1, J1 |
| 3 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R13, R13, R13 |
| 3 | 40k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R14, R14, R14 |
| 3 | OP07 | Package_DIP:DIP-8_W7.62mm_Socket | U5, U5, U5 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J3, J4 |
| 1 | AON6558 | Package_DFN_QFN:DFN-8-1EP_6x5mm_P1.27mm_EP4x4mm | U4 |
| 1 | Conn_01x03_Male | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J5 |
| 1 | Conn_02x03_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Horizontal | J6 |
| 1 | Fuse | Fuse:Fuseholder_Blade_Mini_Keystone_3568 | F1 |
| 1 | SW_SPST | Switch:M2012SS2W13 | SW2 |
| 1 | Voltmeter_DC | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | MES1 |
The 145 most common of 161 parts.

wszeto9/2_679_PCB
PCB Project for 2.679 which is then used in my 2.007 Competition Robot

7bwiiza/Robot-creation
Uni project of a 3D model of a 5dof robot using Solidedge and motor control using KiCAD and MATLAB

Valleeh/taptempo-box
Tap-tempo box: MIDI clock + switched tempo outputs, ATmega328P, perfboard and JLCPCB SMD versions, 3D-printed enclosure

SP6GK/Forte-600-HF-RF-Amplifier
Project of 600 W LDMOS amlifier based on 2xMRF300.

SP6GK/TXRX_Relay_Board
A PCB for switching the signal path between RX and TX in a high-power HF amplifier, such as the Forte 600. It includes RX/TX relays, an input SWR bridge, and analog input over power protection.



Citrullin/Sovereign_Bunny_Stack
From web 3 unicorn fantasy to federated web 2.5 reality.

matty337s/Webasto-Heater-WBUS-Controller
Controller for webasto heater used in vehicles such as Land Rover Discovery 3. Used to turn on and off heater using ATTINY microcontroller, with inputs for USB, ignition and low-beam.
It measures 98.4 × 99.5 mm and has 2 copper layers, 1.6 mm thick.
161 parts, built around the ATMEGA328P-AU, CH340C, OP07 and AMS1117-5.0. 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.
From the wszeto9/2_679_PCB repository on GitHub, at the commit this page was made from: the board is Arduino_USB_C/arduino_usb_c/arduino_usb_c.kicad_pcb and its schematic 2_679_PCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask wszeto9 before reusing the design.