2 layers72.6 × 103.6 mm
BatteryHolder
DPIclimate/ag-node
Automatic multi-weigh-station for measuring the live-weight of sheep in remote locations.
4 parts2MIT
2 layers111.2 × 122.7 mm
UniversalNode
DPIclimate/ag-node2Automatic multi-weigh-station for measuring the live-weight of sheep in remote locations.
- Size
- 111.2 × 122.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 83
- Nets
- 62
- Pads
- 341
- Tracks, vias
- 533, 77
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Apr 2021
- Updated
- 8 Feb 2024
Overview
UniversalNode is an open-source printed circuit board by DPIclimate, from the DPIclimate/ag-node repository on GitHub, published under the MIT licence. It is a 2-layer board of 111.2 × 122.7 mm with 83 parts on 62 nets, routed with 533 tracks and 77 vias.
It is built around the COM-13909, TSR 1-2450 and HX711, with the MT3608, TBP02R2-381-03BE and MMBT4403L among its other parts. Its parts include 28 resistors, 17 capacitors, 14 connectors, 7 ICs and 2 transistors. It belongs with the radio and wireless and home automation and IoT boards and the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
12
COM-13909
LCC-16模块复位功能、集成温度传感器、集成锁相环、AES加密 LCC-16 RF Modules ROHSSparkFun ElectronicsRF Modules
TSR 1-2450
SIP,11.6x7.5mm-40℃~+85℃ 10.2mm 11.6mm 1A 2200uF 300uA 50mVp-p 5V 7.5mm 7V~36V 850kHz 94% Short Circuit Protection、Automatic fault recovery ±1% SIP,11.6x7.5mm DC-DC Power Modules ROHSYLPTECDC-DC Power Modules
HX711
SOP-16-40℃~+85℃ 1.4mA 10Hz、80Hz 1MHz~20MHz、11.0592MHz 2 2.6V~5.5V 20mV、40mV、80mV 24 Built-in External、Built-in SPI Support Yes SOP-16 Analog to Digital Converters (ADC) ROHSAvia SemiconAnalog To Digital Converters (ADC)
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC ConvertersTBP02R2-381-03BE
插件-40℃~+105℃ 1 3 3.81mm 3P Blue Through Hole 插件 Pluggable System Terminal Block ROHSCUIPluggable System Terminal Block
MMBT4403L
SOT-23-55℃~+150℃ 1 PNP 100nA 200MHz 225mW 30 400mV 40V 5V 600mA PNP SOT-23 Bipolar (BJT) ROHSonsemiBipolar (BJT)BH32T-C-G
SMD-40℃~+140℃ Battery base CR2032、CR2016、CR2020、CR2040 SMD Button And Strip Battery Connector ROHSMPDButton And Strip Battery Connector
BSS214NW-TP
SOT-323MOSFETsTECH PUBLIC
CONUFL001-SMD-T
SMD-40℃~+90℃ 1 50Ω 6GHz Board Side Male Pin SMD Coaxial Connectors (RF) ROHSTE ConnectivityCoaxial Connectors (RF)DMG3406L
SOT-23-55℃~+150℃ 1 N-channel 11.2nC@10V 2.8A 2V 30V 43pF 495pF 70mΩ@4.5V 770mW SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETsGF-123-0054
插件Plugin Slide Switches ROHSCW INDUSTRIESSlide Switches
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
electronics/schematics-pcb/README.mdVersion 0.3
- Uses Teensy 3.6 as mainboard controller (run at a low clock speed) and defaults to sleep
- Has 3 weigh station ports (controlled by a HX711 and a ATMega328)
- ATMega328's have interrupts connected to the teensy to wake it up when they want to transfer some data (over I2C)
- Single lorawan module (connected to teensy, can sleep when not in use)
- Designed to be a low-power device with multiple processors for asynchronous readings
Parts
83| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C3, C4, C19, C20, C21, C22, C28, C37, C40 |
| 8 | 10K | Resistor_SMD:R_0805_2012Metric | R11, R13, R21, R22, R25, R34, R52, R57 |
| 6 | 100 | Resistor_SMD:R_0805_2012Metric | R2, R8, R9, R10, R45, R48 |
| 4 | 10uF | Capacitor_SMD:CP_Elec_5x5.4 | C9, C12, C18, C34 |
| 4 | 4.7K | Resistor_SMD:R_0805_2012Metric | R7, R24, R42, R43 |
| 4 | TBP02R2-381-03BE | TBP02R2-381-03BE:CUI_TBP02R2-381-03BE | J11, J12, J13, J14 |
| 3 | 10nF | Capacitor_SMD:C_0805_2012Metric | C6, C7, C31 |
| 3 | 4.3K | Resistor_SMD:R_0805_2012Metric | R12, R14, R53 |
| 3 | HX711 | HX711:SOIC127P600X160-16N | IC1, IC2, IC3 |
| 3 | MMBT4403L | MMBT4403L:SOT23 | T1, T2, T3 |
| 3 | Scale SPS | Jumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm | JP1, JP2, JP3 |
| 3 | Screw_Terminal_01x04 | TerminalBlock:OSTOQ043250 | J1, J2, J9 |
| 2 | 100K | Resistor_SMD:R_0805_2012Metric | R15, R19 |
| 2 | 1M | Resistor_SMD:R_0805_2012Metric | R26, R33 |
| 2 | Bat_Conn | TerminalBlock:102-6492-ND | J8, J10 |
| 2 | Conn_01x03_Male | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J6, J7 |
| 2 | Conn_02x03_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical | J4, J5 |
| 1 | 2.7K | Resistor_SMD:R_0805_2012Metric | R23 |
| 1 | 22uF | Capacitor_SMD:CP_Elec_6.3x5.9 | C15 |
| 1 | 28K | Resistor_SMD:R_0805_2012Metric | R28 |
| 1 | 2K | Resistor_SMD:R_0805_2012Metric | R29 |
| 1 | BH32T-C-G | BH32T-C-G:BAT_BH32T-C-G | BT2 |
| 1 | BSS214NW | Package_TO_SOT_SMD:SOT-323_SC-70 | Q4 |
| 1 | COM-13909 | RFM69HCW:MOD_COM-13909 | U4 |
| 1 | CONUFL001-SMD-T | CONUFL001-SMD-T:LINX_CONUFL001-SMD-T | J3 |
| 1 | DMG3406L | Package_TO_SOT_SMD:SOT-23 | Q3 |
| 1 | GF-123-0054 | GF-123-0054:SW_GF-123-0054 | S2 |
| 1 | INDUCTOR | Inductor_SMD:AMPLA5030S-6R8MT | L2 |
| 1 | LoRa SEND | PTS636_SM43J_SMTR_LFS:SW_PTS636_SM43J_SMTR_LFS | S1 |
| 1 | MT3608 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | SS34 | SS34:DIOM7959X265N | D9 |
| 1 | TSR_1-2450 | Converter_DCDC:Converter_DCDC_TRACO_TSR-1_THT | U2 |
| 1 | Teensy3.6 | teensyBoards:Teensy35_36 | U1 |
The 79 most common of 83 parts.
Questions
How big is the UniversalNode PCB?
It measures 111.2 × 122.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the UniversalNode use?
83 parts, built around the COM-13909, TSR 1-2450, HX711 and MT3608. 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 UniversalNode KiCad files?
From the DPIclimate/ag-node repository on GitHub, at the commit this page was made from: the board is electronics/schematics-pcb/UniversalNode.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the UniversalNode design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from DPIclimate/ag-node
1Similar boards
- 2 layers80.5 × 45 mm
- 4 layers78.5 × 95 mm
- 4 layers60 × 75.4 mm
TR3V4
Tufts-SEDS-Rocketry/TR4-Kindlevan
The code repository for everything related to to the TR4 Kindlevin rocket including code for the flight computer, airbrakes and the rocket tracking antenna.
97 parts3 - 2 layers74.1 × 112 mm
- 4 layers105 × 107 mm
Modular Software Configurable IO PLC
ionutms/Modular_Software_Configurable_IO_PLC
This repository contains a modular KiCad design project for a Software Configurable I/O PLC. The project integrates several advanced components to create a versatile and powerful industrial control solution.
51 partsMIT - 2 layers54.3 × 59 mm
Net bms GSMM
Millisman/Quectel-BG95-LPWA-Module
Quectel BG95 LPWA Module board with integrated GPS & GSM
148 parts6Apache-2.0 - 2 layers106.7 × 156.6 mm
- 4 layers140.8 × 32.1 mm
PCB v1
EPFLRocketTeam/SupersonicTestRocket
Repository for the avionics going on the supersonic test rocket
75 parts4