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Last update 4 months 2 weeks
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DOC | |
PCB | |
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Diagrama.png | |
Ondaradio per a comprar en petites .txt | |
README.md |
README.mdView this project on CADLAB.io.
Projecte Eines de Disseny - PORTES
Adrià Brú, Miquel Limón, Lluís Pujadas
Especificacions/Components
Type | Name | Datasheet | Link | Price |
---|---|---|---|---|
uC | PIC32MK0256MCJ048 | uC | Mouser | 7,37 € |
LDO 3.3V (3A) | LT1528CT#PBF | LDO | Digikey | 5,75 € |
Motor (588Nm, 280mA) | HG37-200-AA-00 | motor | Mouser | 26,74 € |
CAN Transciever | TCAN3413DR | can | Mouser | 2,41 € |
Crystal Osc | ECS-3225SMV-080-GP-TR | clk | Mouser | 1,92 € |
Driver (3.5A, +csense) | MAX22201ATC+ | driver | Mouser | 1,56 € |
~~Current sensor (75A)~~ | ~~TMCS1123B2AQDVGR~~ | ~~csense ~~ | ~~Mouser ~~ | ~~5,63 €~~ |
Zener 12V (150MW) | DDZ9699T-7 | zener | Mouser | 0,41 € |
Díode | BYV10MX-600PQ | diode | Mouser | 0,54 € |
RFID | DLP-RFID2 | rfid | Digikey | 35,04 € |
Motor lineal (150N, 2A) (opc) | DLA-12-5-A-50-IP65 | motor-lineal | Transmotec | 303,5 € |
Final de Carrera (5V) | ESE-22MV21T | Final-Carrera | Digikey | 0,42 € |
DC/DC 5V (2A, +/-49.5mV) | P7805-2000R-S | dcdc2A | Mouser | 5,53 € |
DC/DC 3.3V (3A, +/-33.3mV) | P783-Q24-S3-S | dcdc3A | Mouser | 15,07 € |
C Tan 1u 20V 3216-18 | T491A105K020AT4360 | ctant1u | Mouser | 0,07 € |
C Cer 22u 10V 1206 | CL31B226KPHNNWE | cer22u | Mouser | 0,086 € |
C Cer 22u 50V | KTS500B226M76N0T00 | ccer22u50v | Mouser | 3,58 € |
C Cer 10n 25V 1206 | KAM31BR81H103KT | ccer10n50v | Mouser | 0,28 € |
C Ele 4.7u 35V | 865080540002 | cele4.7u | Mouser | 0,17 € |
C Ele 47u 16V | 860010372004 | cele74u | Mouser | 0,09 € |
C Cer 1u 25V 0805 | C0805C105K3RAC | cer1u25v | Mouser | 0,021 € |
C Cer 0.1u 50V 0805 | C0805C104M5RAC | cer100n0805 | Mouser | 0,008 € |
C Cer 21p 50V 01005 | GRM0225C1H210GA02L | cer21p01005 | Mouser | 0,09 € |
R 120 125mW 0805 | CQ05WAF1200T5E | r120 | Mouser | 0,002 € |
R 1k 125mW 0805 | TC05W8F1001T5G | r1k | Mouser | 0,007 € |
R 330 125mW 0805 | TC0550F3300T5F | r330 | Mouser | 0,007 € |
R 10k 0.25W 0805 | RNCP0805JTD10K0 | r10k | Mouser | 0,007 € |
R 100k 125mW 0805 | TC0550F1003T5G | r100k | Mouser | 0,007 € |
R 33k 125mW 0805 | TC0550D3302T5G | r33k | Mouser | 0,008 € |
Diagrama de blocs
To Do
- [x] Add buttons
- [x] Add power input protection
- [x] Add controls
- [x] Resize boxes to same size (diagram)
- [x] Change "targeta" to "targeta clauer"
- [x] Restructure schematic for simplicity
- [x] Add buttons to schematic
- [x] Add expression for R (ISENSE)
- [x] Change regulator to DC/DC (maybe + regulator)
- [x] PCB v1
- [x] Change 2nd crystal to 32kHz (instead of 8MHz)
- [x] Correct via errors (DRC)
- [x] Solve pcb model compatibility issues
- [x] Rearrange power components
- [x] Remove SPI
- [ ] Make budget for different production quantities
- [ ] Correct silkscreen
Changelogs
03/04
- Schematic done
- Corrected block diagram
- Added additional data
- Deleted 12V LDO
- Changed current sensor for integrated Driver+Sensor
04/04
- Swapped regulator for DC/DC
- Add expression for R (ISENSE)
- Change regulator to DC/DC (maybe + regulator)
- Restructure schematic for simplicity
- Added 1 extra bit for window control
05/04
- Added all components
- PWR plane done (v1)
06/04
- Corrected PWR
- Started digital
08/04
- Corrected diagram
- Changed from DC/DC to DC/DC (5V) + LDO (3,3V)
- Change second Clk to 32kHz
- Delete JTAG
- Correct oscillator connections
09/04
- Preliminar PCB done
- Added name to file
10/04
- Solved DRC
- Added names to board
11/04
- Changed SMD capacitors to ceramic
13/04
- Rearranged microcontroller pins
14/04
- Rearranged PCB to reduce through-holes
16/04
- Rearranged power stage
17/04
- Switched decoupling capacitors to back layer
18/04
- Solve DRC errors,
- Restructure
- Change decoupling capacitors to bottom layer
- Corrections suggested by Joan