2 layers290.1 × 130 mm
2 layers53.5 × 45 mm
Main pcb
zip1982b/LoraWAN_pcb- Size
- 53.5 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 53
- Nets
- 87
- Pads
- 225
- Tracks, vias
- 515, 33
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 20 Feb 2020
- Updated
- 27 Apr 2020
Overview
Main pcb is an open-source printed circuit board by zip1982b, from the zip1982b/LoraWAN_pcb repository on GitHub. It is a 2-layer board of 53.5 × 45 mm with 53 parts on 87 nets, routed with 515 tracks and 33 vias.
It is built around the AMS1117-3.3 and USBLC6-2SC6. Its parts include 18 resistors, 13 connectors, 9 capacitors, 5 diodes and 4 ICs. It belongs with the STM32 boards of this library.
Main components
2
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
Parts
53| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 22 | LoraWAN_pcb:R_0805_HandSoldering | R2, R3, R6, R7, R18, R19 |
| 5 | 100n | LoraWAN_pcb:C_0805_HandSoldering | C1, C6, C7, C8, C9 |
| 5 | 510 | LoraWAN_pcb:R_0805_HandSoldering | R1, R4, R5, R8, R13 |
| 3 | 10K | LoraWAN_pcb:R_0805_HandSoldering | R10, R14, R15 |
| 3 | Blue | LoraWAN_pcb:LED_0805_HandSoldering | D1, D4, D5 |
| 3 | Conn_01x01_Male | LoraWAN_pcb:Pin_Header_Straight_1x01_Pitch2.54mm | J5, J9, J12 |
| 2 | 100p | LoraWAN_pcb:C_0805_HandSoldering | C4, C5 |
| 2 | 12p | LoraWAN_pcb:C_0805_HandSoldering | C2, C3 |
| 2 | 5K | LoraWAN_pcb:R_0805_HandSoldering | R11, R16 |
| 2 | Conn_01x03_Male | LoraWAN_pcb:Pin_Header_Straight_1x03_Pitch2.54mm | J4, J14 |
| 1 | 0 | LoraWAN_pcb:R_0805_HandSoldering | R9 |
| 1 | 32k768 | LoraWAN_pcb:Crystal_AT310_d3.0mm_l10.0mm_Vertical | Y2 |
| 1 | 8MHz | LoraWAN_pcb:Crystal_HC18-U_Vertical | Y1 |
| 1 | AMS1117-3.3 | LoraWAN_pcb:SOT-223-3_TabPin2 | U4 |
| 1 | Conn_01x04_Male | LoraWAN_pcb:Pin_Header_Straight_1x04_Pitch2.54mm | J2 |
| 1 | Conn_01x06_Male | LoraWAN_pcb:Pin_Header_Straight_1x06_Pitch2.54mm | J8 |
| 1 | Conn_02x02_Odd_Even | LoraWAN_pcb:Pin_Header_Straight_2x02_Pitch2.54mm | J11 |
| 1 | Conn_02x03_Odd_Even | LoraWAN_pcb:Pin_Header_Straight_2x03_Pitch2.54mm | J3 |
| 1 | Conn_Coaxial | LoraWAN_pcb:U_FL_smd | J13 |
| 1 | DS2482-100 | LoraWAN_pcb:SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 1 | RHF78-052-RF_Module | LoraWAN_pcb:RHF78_052 | D2 |
| 1 | R_Variable | LoraWAN_pcb:Potentiometer_Trimmer_Bourns_3296W | R17 |
| 1 | Red | LoraWAN_pcb:LED_0805_HandSoldering | D3 |
| 1 | Reset | LoraWAN_pcb:SW_SPST_EVQPE1 | SW2 |
| 1 | STLink_conn | LoraWAN_pcb:Pin_Header_Straight_1x05_Pitch2.54mm | J1 |
| 1 | STM32F103C8Tx | LoraWAN_pcb:LQFP-48_7x7mm_Pitch0.5mm | U1 |
| 1 | SW_Push | LoraWAN_pcb:SW_SPST_EVQPE1 | SW1 |
| 1 | USBLC6-2SC6 | LoraWAN_pcb:SOT-23-6_Handsoldering | U3 |
| 1 | USB_conn | LoraWAN_pcb:USB_Micro-B | J15 |
| 1 | stlink_conn | LoraWAN_pcb:PinHeader_3x03_P2.54mm_Vertical | J6 |
Questions
How big is the Main pcb PCB?
It measures 53.5 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Main pcb use?
53 parts, built around the AMS1117-3.3 and USBLC6-2SC6. 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 Main pcb KiCad files?
From the zip1982b/LoraWAN_pcb repository on GitHub, at the commit this page was made from: the board is main_pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Main pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask zip1982b before reusing the design.
Similar boards
- 2 layers352.5 × 120 mm
PyKey87
jpconstantineau/PyKey60
The PyKey60 is a custom programmable mechanical keyboard with a standard ANSI 60% keyboard layout compatible with any cases made for the GH60. The PyKey60 uses mechanical switches (Cherry MX type).
310 parts57 - 4 layers135 × 82.5 mm
- 4 layers81.2 × 81.2 mm
- 4 layers66.4 × 66.4 mm
Rera
fdiwth/tvc-drone
This repository contains the documentation, hardware designs, and source code for a Thrust Vector Control (TVC) drone.
140 parts34GPL-3.0 - 2 layers51 × 71 mm
- 4 layers21.7 × 89.8 mm
- 2 layers69.6 × 37.3 mm
Controller
purdeaandrei/overnumpad_controller_1xb
An open source replacement keyboard controller for 4th generation IBM/Lexmark keyboards, and for some Unicomp keyboards
65 parts27