2 layers60 × 40 mm
Forcegauge
szbeni/forcegauge
Traning for climbing. Load cell with HX711 and real time plotting,
77 parts18GPL-3.0
2 layers85.9 × 97.3 mm
PCB TP Prof
martinbergler/TP_Prof_PCBProyecto de modulo externo (Poncho) de una celda de carga para la EDU-CIAA, durante el curso de Diseño de PCB del CESE.
- Size
- 85.9 × 97.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 58
- Nets
- 134
- Pads
- 312
- Tracks, vias
- 891, 88
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2021
- Updated
- 14 Apr 2021
Overview
PCB TP Prof is an open-source printed circuit board by martinbergler, from the martinbergler/TP_Prof_PCB repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 85.9 × 97.3 mm with 58 parts on 134 nets, routed with 891 tracks and 88 vias.
It is built around the ESP-12E, HX711 and CD74HC4067SM96. Its parts include 27 resistors, 8 capacitors, 6 connectors, 2 ICs and 2 switches. It belongs with the ESP8266 boards of this library.
Main components
3
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi 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)
CD74HC4067SM96
SSOP-24-208mil-55℃~+125℃ 15ns 16 16:1 2V~6V 5pF 70Ω 89MHz SSOP-24-208mil Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
README
README.mdLoadCellShield
Proyecto de modulo externo (Poncho) de una celda de carga para la EDU-CIAA, durante el curso de Diseño de PCB del CESE.
Parts
58| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 1k | Resistor_SMD:R_1206_3216Metric | R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27 |
| 8 | Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 |
| 7 | 10k | Resistor_SMD:R_1206_3216Metric | R4, R5, R6, R7, R8, R9, R10 |
| 4 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C2, C3, C4, C6 |
| 3 | Conn_01x01_Male | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J4, J5, J6 |
| 2 | 1.2k | Resistor_SMD:R_1206_3216Metric | R1, R11 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C5 |
| 2 | C | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C7, C8 |
| 2 | CD74HC4067SM | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U_DEMUX1, U_MUX1 |
| 2 | Conn_01x16_Female | Connector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical | J1, J3 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2 |
| 1 | 20k | Resistor_SMD:R_1206_3216Metric | R2 |
| 1 | 8.2k | Resistor_SMD:R_1206_3216Metric | R3 |
| 1 | Conn_01x12_Female | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J2 |
| 1 | Conn_Poncho2P_2x_20x2 | celda:PonchoGrande_sinBorde_ConHuecos | XA1 |
| 1 | ESP-12E | RF_Module:ESP-12E | U2 |
| 1 | HX711 | Package_SO:SOP-16_3.9x9.9mm_P1.27mm | U3 |
| 1 | Plantilla_EDU-CIAA | celda:Plantilla_EDU-CIAA | MP? |
| 1 | Q_PNP_BEC | Package_TO_SOT_SMD:SOT-23 | Q1 |
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Questions
How big is the PCB TP Prof PCB?
It measures 85.9 × 97.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PCB TP Prof use?
58 parts, built around the ESP-12E, HX711 and CD74HC4067SM96. 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 PCB TP Prof KiCad files?
From the martinbergler/TP_Prof_PCB repository on GitHub, at the commit this page was made from: the board is PCB_TP_Prof.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCB TP Prof design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).