# Square Blush Robot Vacuum

## Description

Welcome to your new project\. Imagine what you can build here\.

## Project Details

- **Owner:** buckneer
- **Created:** 9/2/2024
- **Last Updated:** 10/8/2025
- **Visibility:** Public

## Key Components

### BZ1 — [PS1440P02BT](https://flux.ai/jecstronic/ps1440p02bt~778.md)

- Manufacturer Part Number: PS1440P02BT
- Part Type: Buzzer
- Datasheet URL: https://product\.tdk\.com/en/system/files?file=dam/doc/product/sw\_piezo/sw\_piezo/piezo\-buzzer/catalog/piezoelectronic\_buzzer\_ps\_en\.pdf
- Manufacturer Name: TDK Corporation
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- \- [pin 2]
- \+ [pin 1]

### D1 — [5218559F](https://flux.ai/jecstronic/5218559f~dhx.md)

- Datasheet URL: http://www\.dialightsignalsandcomponents\.com/Assets/Drawings/2D\_Drawings\_DrawingDetailedSpec/NewDrawings/C18455B\.pdf
- Manufacturer Part Number: 5218559F
- Part Type: LED
- Manufacturer Name: Dialight

**Pins:**
- A
- B
- G
- R

### ESP8266 — [Nodemcu\-12E ESP8266](https://flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t.md)

- Manufacturer Part Number: Nodemcu\-12E ESP8266
- Part Type: Microcontroller
- Datasheet URL: https://components101\.com/development\-boards/nodemcu\-esp8266\-pinout\-features\-and\-datasheet

**Pins:**
- 3V3 [pin 25]
- 3V3 [pin 11]
- 3V3 [pin 16]
- A0 [pin 1]
- CMD GPIO11 [pin 7]
- D0 GPIO16 [pin 30]
- D1 GPIO5 SCL [pin 29]
- D2 GPIO4 SDA [pin 28]
- D3 GPIO0 [pin 27]
- D4 GPIO2 [pin 26]
- D5 GPIO14 [pin 23]
- D6 GPIO12 [pin 22]
- D7 GPIO13 [pin 21]
- D8 GPIO15 [pin 20]
- EN [pin 12]
- GND [pin 24]
- GND [pin 10]
- GND [pin 14]
- GND [pin 17]
- RST [pin 13]
- RSV1 [pin 2]
- RSV2 [pin 3]
- RX GPIO3 [pin 19]
- SCLK GPIO6 [pin 9]
- SD0 GPIO7 MISO [pin 8]
- SD1 GPIO8 MOSI [pin 6]
- SD2 GPIO10 [pin 4]
- SD2 GPIO9 [pin 5]
- TX GPIO1 [pin 18]
- VIN [pin 15]

### POWER — [S2B\-PH\-K\-S\(LF\)\(SN\)](https://flux.ai/adrian95/s2b-ph-k-slfsn~brb.md)

- Datasheet URL: https://www\.jst\-mfg\.com/product/pdf/eng/ePH\.pdf
- Manufacturer Part Number: S2B\-PH\-K\-S\(LF\)\(SN\)
- Manufacturer Name: JST Sales America Inc\.
- Part Type: Connector
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- P1 [pin 1]
- P2 [pin 2]

### RFID — [RC522 RFID](https://flux.ai/jecstronic/rc522-rfid~dc6.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Name: Handson Technology
- Part Type: Module
- Manufacturer Part Number: RC522
- Datasheet URL: http://www\.handsontec\.com/dataspecs/RC522\.pdf

**Pins:**
- GND [pin 3]
- IRQ [pin 4]
- MISO/SCL/Tx [pin 5]
- MOSI [pin 6]
- RST [pin 2]
- SCK [pin 7]
- SS/SDA/Rx [pin 8]
- VCC [pin 1]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/buckneer/square\-blush\-robot\-vacuum\~ix](https://flux.ai/buckneer/square-blush-robot-vacuum~ix).*

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*Generated from [https://flux\.ai/buckneer/square\-blush\-robot\-vacuum\~ix](https://flux.ai/buckneer/square-blush-robot-vacuum~ix)*