2 layers54.1 × 27.7 mm
2 layers29.2 × 26.2 mm
Smart movement sensor
wil92/smart-home-schematic1- Size
- 29.2 × 26.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 24
- Pads
- 74
- Tracks, vias
- 0, 0
- Pours
- 1
- Routed
- Not yet
- KiCad
- KiCad 6 (file 20211014)
- Created
- 23 Jun 2022
- Updated
- 20 Nov 2024
Overview
Smart movement sensor is an open-source printed circuit board by wil92, from the wil92/smart-home-schematic repository on GitHub. It is a 2-layer board of 29.2 × 26.2 mm with 22 parts on 24 nets.
It is built around the ESP8266EX, LD1117V33C and SN74AHC1G86DBVR. Its parts include 7 resistors, 5 ICs, 4 transistors, 3 capacitors and 2 diodes. It belongs with the sensors and measurement boards and the ESP8266 boards of this library.
Main components
3
ESP8266EX
QFN-32-EP(5x5)-40℃~+125℃ -91dBm 120mA 2.4GHz 2.4GHz~2.4835GHz 2.5V~3.6V 21.5dBm 50mA 72.2Mbps SPI、UART、I2C、I2S WiFi transceiver QFN-32-EP(5x5) RF Transceiver ICs ROHSEspressif SystemsRF Transceiver ICs
LD1117V33C
TO-220-40℃~+125℃ 1 1.3V@(800mA) 100uV 15V 3.3V 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SN74AHC1G86DBVR
SOT-23-5-40℃~+125℃ 1.5V、2.1V、3.85V 1.9V、2.58V、2.9V、3.94V、4.4V 100mV、360mV 1uA 2 2 2V~5.5V 500mV、900mV、1.65V 6.3ns@5V,50pF 74AHC XOR Gate SOT-23-5 Logic Gates ROHSTECH PUBLICLogic Gates
README
README.mdSmart Home Schematics
Smart switch
Smart movement sensor
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R4, R6, R7 |
| 4 | 2n2222 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C2 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3 |
| 1 | 1R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 2.2uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 200R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 7.5R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | Diode | Diode_SMD:D_SMA_Handsoldering | D2 |
| 1 | ESP8266 | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | J1 |
| 1 | LD1117V33C | Package_TO_SOT_SMD:SOT-223 | U5 |
| 1 | SN74AHC1G86DBVR | footprints:SOP14 | U4 |
| 1 | USB micro B | Connector_USB:USB_Micro-B_Wuerth_614105150721_Vertical | U1 |
| 1 | battery | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | U3 |
| 1 | led | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | movement sensor | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | U2 |
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Questions
How big is the Smart movement sensor PCB?
It measures 29.2 × 26.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Smart movement sensor use?
22 parts, built around the ESP8266EX, LD1117V33C and SN74AHC1G86DBVR. 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 Smart movement sensor KiCad files?
From the wil92/smart-home-schematic repository on GitHub, at the commit this page was made from: the board is smart-movement-sensor/smart-movement-sensor.kicad_pcb and its schematic esp01s-design/esp01s-design.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Smart movement sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask wil92 before reusing the design.