4 layers95.6 × 59.9 mm
Flight computer rocketry
Himanshukohale22/Flight_control_controller_V1.2
Hardware files for universal flight controller for small UAV's.
145 parts1MIT
2 layers66 × 61 mm
Deja
AlexApps99/dejaDrone (lawnmower II deja vu)
- Size
- 66 × 61 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 40
- Pads
- 162
- Tracks, vias
- 195, 0
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 2 Nov 2022
- Updated
- 2 Nov 2022
Overview
Deja is an open-source printed circuit board by AlexApps99, from the AlexApps99/deja repository on GitHub. It is a 2-layer board of 66 × 61 mm with 16 parts on 40 nets, routed with 195 tracks and 0 vias.
It is built around the NRF24L01, BMP280 and HC-SR04. Its parts include 6 connectors, 4 ICs and 2 switches. It belongs with the RP2040 boards of this library.
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
BMP280
LGA-8(2x2.5)-40℃~+85℃ 0.12hpa 1.5pa/K 1.71V~3.6V 1hpa 300nA 30Kpa~1.1bar I2C、SPI Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Standby mode、On-chip temperature output LGA-8(2x2.5) Pressure Sensors ROHSBoschPressure Sensors
HC-SR04
-- Ultrasonic Receivers, Transmitters ROHSUniversal MicroelectronicsUltrasonic Receivers, Transmitters
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | Action | Button_Switch_THT:SW_PUSH_6mm_H8mm | SW2 |
| 1 | BMP280 | MCU_RaspberryPi_and_Boards:BMP280 | U4 |
| 1 | GND | MCU_RaspberryPi_and_Boards:PowerRail8 | J1 |
| 1 | GPS UART | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J4 |
| 1 | HC-SR04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J2 |
| 1 | MPU9250 | MCU_RaspberryPi_and_Boards:MPU9250 | U3 |
| 1 | NRF24L01 | RF_Module:nRF24L01_Breakout | U2 |
| 1 | PWM | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J3 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U1 |
| 1 | Power Module v1.0 | Connector_JST:JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | J5 |
| 1 | Reset | Button_Switch_THT:SW_PUSH_6mm_H8mm | SW1 |
| 1 | UART | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J6 |
The 12 most common of 16 parts.
Questions
How big is the Deja PCB?
It measures 66 × 61 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Deja use?
16 parts, built around the NRF24L01, BMP280 and HC-SR04. 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 Deja KiCad files?
From the AlexApps99/deja repository on GitHub, at the commit this page was made from: the board is pcb/pcb.kicad_pcb and its schematic pcb/pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Deja design in my own project?
Its repository states no licence, so its author keeps all rights: ask AlexApps99 before reusing the design.
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