2 layers135.8 × 56.1 mm
Power board
xtarke/automated_buggy
This shield connects microcontroller (MSP-EXP430FR2355) pins to the car's power board. Go to Power Board for more hardware information.
87 parts5GPL-3.0
2 layers66.4 × 52.5 mm
Watermeter v0.4
rbisschops/mySensors6mySensors
- Size
- 66.4 × 52.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 20
- Pads
- 138
- Tracks, vias
- 415, 29
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 2 Jan 2016
- Updated
- 26 Dec 2017
Overview
Watermeter v0.4 is an open-source printed circuit board by rbisschops, from the rbisschops/mySensors repository on GitHub. It is a 2-layer board of 66.4 × 52.5 mm with 39 parts on 20 nets, routed with 415 tracks and 29 vias.
It is built around the NRF24L01, LM393 and TCRT5000. Its parts include 13 capacitors, 8 resistors, 6 ICs, 3 diodes and 1 connector.
Main components
3
NRF24L01
QFN-20-EP(4x4)-40℃~+85℃ -85dBm 0dBm 1.9V~3.6V 2.4GHz 2Mbps CRC check function、Automatic response function、Automatic retransmission function SPI QFN-20-EP(4x4) RF Transceiver ICs ROHSNordic SemiconRF Transceiver ICs
LM393
SOP-8-16V~16V 0℃~+70℃ 2 2.5mA 250nA 2V~36V 36V 5mV 5nA Fail-safe function Open-drain SOP-8 Comparators ROHSMSKSEMIComparators
TCRT5000
DIP-4-25℃~+85℃ 0.4V 1.25V 100mA 15mm 70V 950nm Phototransistor DIP-4 Reflective Optical Interrupters ROHSVishay IntertechnologyReflective Optical Interrupters
README
README.mdmySensors
My personal MySensors hardware and sofware projects.
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100nF | Capacitors_SMD:C_0603_HandSoldering | C1, C4, C5, C7, C8, C10, C11, C12, C13 |
| 2 | 10K | Resistors_SMD:R_0603_HandSoldering | R5, R7 |
| 2 | 10uF | Capacitors_SMD:c_elec_5x5.3 | C3, C6 |
| 2 | 1K | Resistors_SMD:R_0603_HandSoldering | R4, R8 |
| 2 | 56K | Resistors_SMD:R_0603_HandSoldering | R2, R3 |
| 1 | 10K | Potentiometers:Potentiometer_Bourns_3296W_3-8Zoll_Inline_ScrewUp | R6 |
| 1 | 1N4007 M7 | Diodes_SMD:DO-214AB_Handsoldering | D1 |
| 1 | 470 | Resistors_SMD:R_0603_HandSoldering | R1 |
| 1 | 47uF | Capacitors_SMD:c_elec_6.3x5.3 | C2 |
| 1 | 4u7 | Capacitors_SMD:c_elec_5x5.3 | C9 |
| 1 | AP1117D33 | TO_SOT_Packages_SMD:SOT-223 | U2 |
| 1 | AP1117D50 | TO_SOT_Packages_SMD:SOT-223 | U1 |
| 1 | AT25DF512C | SMD_Packages:SOIC-8-N | U4 |
| 1 | ATSHA240A | TO_SOT_Packages_SMD:SOT-23 | U3 |
| 1 | Arduino_Mini_Pro 5V | MySensors:Arduino_Pro_Mini | REF1 |
| 1 | CONN_01X02 | MySensors:Socket_Jack_5.5-2.1MM | CONN1 |
| 1 | CONN_02X03 | Pin_Headers:Pin_Header_Straight_2x03 | P1 |
| 1 | LM393 | SMD_Packages:SOIC-8-N | U6 |
| 1 | NRF24L01 | MySensors:NRF24L01_STD | REF2 |
| 1 | PULSE | LEDs:LED_1206 | D3 |
| 1 | PWR | LEDs:LED_1206 | D2 |
| 1 | RESET | Pin_Headers:Pin_Header_Straight_1x02 | CONN2 |
| 1 | TCRT5000 | MySensors:TCRT5000 | U5 |
The 35 most common of 39 parts.
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Questions
How big is the Watermeter v0.4 PCB?
It measures 66.4 × 52.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Watermeter v0.4 use?
39 parts, built around the NRF24L01, LM393 and TCRT5000. 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 Watermeter v0.4 KiCad files?
From the rbisschops/mySensors repository on GitHub, at the commit this page was made from: the board is Watermeter/PCB_design/Watermeter v0.4.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Watermeter v0.4 design in my own project?
Its repository states no licence, so its author keeps all rights: ask rbisschops before reusing the design.