2 layers58.7 × 50 mm
Humidity temperature
mehmetkara7/humidity-temperature
DHT11 humidity &temperature sensor module with Atmega328PB MCU
23 parts1
2 layers34.8 × 51.6 mm
Tankmon pcb
frebbles/tankmon2Tank monitoring full system design
- Size
- 34.8 × 51.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 33
- Pads
- 87
- Tracks, vias
- 252, 25
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 2 Sep 2019
- Updated
- 7 May 2020
Overview
Tankmon pcb is an open-source printed circuit board by frebbles, from the frebbles/tankmon repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 34.8 × 51.6 mm with 23 parts on 33 nets, routed with 252 tracks and 25 vias.
It is built around the DHT11, L7805 and BSS138. Its parts include 11 resistors, 4 transistors, 3 ICs, 3 connectors and 2 capacitors. It belongs with the ESP8266 boards of this library.
Main components
3
DHT11
SIP-4-20℃~+60℃ 1mA 3.3V~5.5V 5%RH~95%RH ±2℃ ±5%RH SIP-4 Temperature and Humidity Sensor ROHSAosong ElecTemperature And Humidity Sensor
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
README
tankmon-pcb/README.mdTANKMON NodeMCU PCB adaptor for ultrasonic sensors
These have been designed using KiCAD 5.1.2
Open the project in KiCAD to view/modify the PCB. Export to gerber for sending to your friendly board house for production.
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10K | Resistor_SMD:R_0603_1608Metric | R4, R5, R6, R7, R8, R9, R10, R11 |
| 4 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J3 |
| 1 | 0.1uF | Capacitor_THT:C_Radial_D5.0mm_H5.0mm_P2.00mm | C2 |
| 1 | 0.33uF | Capacitor_THT:C_Radial_D5.0mm_H5.0mm_P2.00mm | C1 |
| 1 | 220k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | DHT11 | Sensor:Aosong_DHT11_5.5x12.0_P2.54mm | U1 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U2 |
| 1 | NodeMCU_1.0_(ESP-12E) | ESP8266:ESP12F-Devkit-V3-modtext | U3 |
Questions
How big is the Tankmon pcb PCB?
It measures 34.8 × 51.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tankmon pcb use?
23 parts, built around the DHT11, L7805 and BSS138. 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 Tankmon pcb KiCad files?
From the frebbles/tankmon repository on GitHub, at the commit this page was made from: the board is tankmon-pcb/tankmon-pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tankmon pcb design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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