# test designator prefixes

## Description

here you can play with designators with no fixed position

## Project Details

- **Owner:** vasyl
- **Created:** 10/4/2022
- **Last Updated:** 12/26/2023
- **Visibility:** Public

## Key Components

### U1 — [ESP32\-WROOM\-32U original](https://flux.ai/vasyl/esp32-wroom-32u-original~d36.md)

- Manufacturer Name: Espressif Systems
- Datasheet URL: https://www\.espressif\.com/sites/default/files/documentation/esp32\-wroom\-32d\_esp32\-wroom\-32u\_datasheet\_en\.pdf
- Part Type: Module
- Manufacturer Part Number: ESP32\-WROOM\-32D

**Pins:**
- 3V3
- EN
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- IO0
- IO12
- IO13
- IO14
- IO15
- IO16
- IO17
- IO18
- IO19
- IO2
- IO21
- IO22
- IO23
- IO25
- IO26
- IO27
- IO32
- IO33
- IO34
- IO35
- IO4
- IO5
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- RXD0
- SENSOR\_VN
- SENSOR\_VP
- TXD0

### U4 — [RP2040TR7](https://flux.ai/vasyl/rp2040tr7~9xy.md)

- Datasheet URL: https://datasheets\.raspberrypi\.com/rp2040/rp2040\-datasheet\.pdf
- Part Type: Microcontroller
- Manufacturer Part Number: RP2040TR7
- Manufacturer Name: Raspberry Pi

**Pins:**
- ADC\_AVDD
- DVDD
- DVDD\_\_1
- GND
- GPIO0
- GPIO1
- GPIO10
- GPIO11
- GPIO12
- GPIO13
- GPIO14
- GPIO15
- GPIO16
- GPIO17
- GPIO18
- GPIO19
- GPIO2
- GPIO20
- GPIO21
- GPIO22
- GPIO23
- GPIO24
- GPIO25
- GPIO26/ADC0
- GPIO27/ADC1
- GPIO28/ADC2
- GPIO29/ADC3
- GPIO3
- GPIO4
- GPIO5
- GPIO6
- GPIO7
- GPIO8
- GPIO9
- IOVDD
- IOVDD\_\_1
- IOVDD\_\_2
- IOVDD\_\_3
- IOVDD\_\_4
- IOVDD\_\_5
- QSPI\_CSN
- QSPI\_SCLK
- QSPI\_SD0
- QSPI\_SD1
- QSPI\_SD2
- QSPI\_SD3
- RUN
- SWCLK
- SWD
- TESTEN
- USB\_DM
- USB\_DP
- USB\_VDD
- VREG\_VIN
- VREG\_VOUT
- XIN
- XOUT

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/vasyl/test\-designator\-prefixes\~u6h](https://flux.ai/vasyl/test-designator-prefixes~u6h).*

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*Generated from [https://flux\.ai/vasyl/test\-designator\-prefixes\~u6h](https://flux.ai/vasyl/test-designator-prefixes~u6h)*