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block diagram oluşturucam IMX çip var ve POE arayüzü olacak block diagram oluştur
306 days
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306 days
please review this block diagram and compare it to my project, is there anything...
2y
Based on your project description and the block diagram you've provided, let's perform a comparison to ensure your project encompasses all the necessary elements depicted in the block diagram:
-
Power Supply: The block diagram indicates the presence of:
- A solar input which can range from 4V to 6V. Your project includes the net VSOLAR, which is likely intended for solar input but the voltage range is not specified in the description.
- A battery input (LiPo) and respective elements for battery charging (U2 - CN3063) and protection, which corresponds to the battery management features in your project.
- A boost converter, for which there is no direct equivalent specified in your project. However, you have an IC1 (MT3608L) which is likely your step-up boost converter, but please ensure its output voltage is as expected.
-
Voltage Regulation:
- Your project has U1 (RT8059GJ5), which is a voltage regulator, and should fulfill the function of voltage regulator circuitry.
-
Microcontroller Unit (MCU):
- U6 (XIAO RP2040) in your project is your microcontroller, which is consistent with the block diagram.
-
LoRa Module:
- U4 (LoRa-E5 module) in your project represents the LoRa connectivity module, aligning with the block diagram.
-
Connectivity & Interfaces:
- The block diagram shows connectors for I2C, RS485, and UART. In your project, the IC2 (SP3481CN-L/TR) is used for RS485 communication. I2C connectivity is provided via the SDA and SCL nets connected to U6, and UART functionality is likely incorporated in the MCU (U6) as it has designated TX and RX pins.
- ESD protection is not explicitly mentioned in your project components, but it's crucial for preventing damage to sensitive components; consider implementing ESD protection on I/O lines.
- BOOT and RST lines are required for the MCU and potentially the LoRa module. Your project mentions the NRST net (reset), but there's no explicit reference to a BOOT net. Please ensure that proper reset lines are wired to both U6 and U4 if necessary, and consider adding a net for BOOT if required for entering the bootloader mode.
-
Indicators:
- The project includes red (D5) and green (D2) LEDs which likely serve as transmit (TX) and receive (RX) indicators, matching the block diagram.
-
Switch:
- There seems to be a disconnect for the switch element in the block diagram, which could be for enabling/disabling the boost converter. Your project includes SW1 and SW2, which could fulfill this switching function but confirm they're wired appropriately to control power flow.
-
USB:
- The block diagram indicates a USB as a power source or programming interface. Your project includes the VUSB net for powering the MCU, ensuring this function is covered.
Based on this analysis, your project seems to cover all major functional blocks presented in the block diagram. Make sure to confirm:
- The specific function of each switch in your project.
- The presence of ESD protection on communication lines.
- The correct implementation of the BOOT sequence if necessary for U6 and/or U4.
Ensure all nets are connected to their corresponding components as intended and that the boost converter, if present, outputs the correct voltages for your system's requirements.
2y
2
+3V3
C11
Capacitance
4u7 F
+3V3
+3V3
C2
Capacitance
10uF
C8
Not Recommended for New Designs
Capacitance
68pF
VBAT
+3V3
C10
Capacitance
22uF
+3V3
12_5V
C12
Capacitance
100nF
C6
Capacitance
100nF
C5
Capacitance
10uF
+3V3
U6
VUSB
A
PIO2
SDA
PIO2
A
SCL
+3V3
+3V3
RX
NRST
RO
B
B
RX
NRST
TX
SDA
PIO1
DI
ENABLE
SCL
TX
PIO1
DI
12_5V
RO
R15
Resistance
4k7 Ω
R9
Resistance
20kΩ
R16
Resistance
4k7 Ω
R11
Resistance
22 Ω
R14
Resistance
120 Ω
R8
Resistance
2kΩ
R7
Resistance
15kΩ
R6
Resistance
150kΩ
SW2
R17
Resistance
4k7 Ω
R10
Resistance
22 Ω
R13
Resistance
470 Ω
R3
Resistance
68kΩ
R5
Resistance
6k8 Ω
L2
Inductance
2u2 H
R18
Resistance
22 Ω
U4
IC2
D4
SW1
J6
H2
H1
U3
J2
U2
Reviews
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #powerjharwinbarrozo11.4M
- A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibraryjharwinbarrozo15.8k
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlinkjharwinbarrozo1.2M
- 10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlinkjharwinbarrozo1.1M
Block Diagram Review Demo
The "Green Dot 2040E5" Board is a Node that interfaces RS485 Sensor probes and can log information to the cloud using LoRa Connectivity. It uses the XIAO RP2040 and the LoRa-E5 (STM32WLE5JC) modules from Seeed Studio to do its magic. It also has amazing power management capabilities (Solar charging, Battery protection, etc) that make it very useful for IoT applications
#SeeedStudio #XIAO #LoRa #RP2040 #IoT
Properties
Properties describe core aspects of the project.
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $13.67–$15.06 |
Digi-Key | $13.02–$15.11 |
LCSC | $27.99–$29.72 |
Mouser | $17.09–$17.72 |
Verical | $5.04–$6.69 |
Controls
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