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2y
The "Planned Ivory Memory Implanter" is an intricate electronic project involving microcontrollers, analog-to-digital conversion, temperature measurement, optoisolation, and relay control, centered around the MCU PIC16F84A and the MCP3208 analog-to-digital converter (ADC). Further, ancillary components include capacitors, resistors, diodes, a relay, voltage sources, and an LED indicator. Let's break down the major components and their roles:
Core Components
- U1: PIC16F84A-04E/P: A Microchip microcontroller serving as the brain of the project. It's responsible for controlling the other components, processing the ADC data, driving the relay, and managing signal communication.
- U2: MCP3208-CI/P: A 12-bit Analog-to-Digital Converter (ADC) from Microchip Technology, interfaced with U1. It expands the analog input capabilities of the PIC16F84A, allowing for multiple analog signals to be digitized for processing.
- U3: LM35CZ/NOPB: A temperature sensor from Texas Instruments, providing analog temperature data that U2 converts into digital format.
- V1 & V2: 5V power supplies delivering the necessary operating voltage to the components.
- X1: A frequency source (10 MHz) for the PIC16F84A, essential for time-based operations.
- K1: SRD-05VDC-SL-C: A relay by Ningbo Songle Relay for controlling high-power devices, driven by the PIC16F84A.
- Q1: PC817C: An optoisolator used for electrically isolating the microcontroller from potentially harmful signals, probably involved in driving the relay or receiving inputs.
- D2: 1N4007W: A diode providing protection, possibly for reverse voltage protection or flyback diode for the relay.
- LED2: WP7113SRD/D: An LED indicator for visual feedback or status indication.
- C1 & C2: Capacitors, likely for decoupling or timing purposes, contributing to signal stability and noise reduction.
- R1: A resistor, possibly functioning as a current-limiting component for the LED or as part of the relay driving circuit.
- Various explicit connections between components (represented as Nets) outline how data, power, and control signals are routed across the circuit. For instance:
- Power distributions (Nets connecting power sources to components).
- Data lines between the microcontroller (U1), ADC (U2), and temperature sensor (U3).
- Control signals for operating the relay (K1) and interfacing with the optoisolator (Q1).
The detailed connections and components suggest the project aims to measure temperature (using LM35CZ) and possibly other analog parameters, process this information through PIC16F84A, and perform actions based on the data, such as controlling power loads via a relay or giving visual feedback through an LED.
This setup could be applied in scenarios like automated environmental control, process monitoring, or prototype testing where precise measurement and automated responses are crucial.
Given the project's structure, it seems designed for educational or hobbyist purposes to demonstrate microcontroller interfacing with various electronic components, ADC data processing, and relay control, integrated into a cohesive system performing a specific task or a range of tasks.
2y
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2
U2
K1
U1
V2
R1
Resistance
240 Ω
D2
U3
Q1
LED2
Reviews
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 #CommonPartsLibraryjharwinbarrozo16.5k- 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 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
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliantjharwinbarrozo1.2M
- 10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlinkjharwinbarrozo700.5k
Welcome to your new project. Imagine what you can build here.
Properties
Properties describe core aspects of the project.
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $17.74–$19.60 |
LCSC | $29.73–$29.77 |
Mouser | $17.89 |
Controls
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johndp
copilot
CS/SHDN to U1:RA3 (for chip select/shutdown).copilot
- K1 (SRD-05VDC-SL-C) Relay:
- The coil of the relay (pins A and B) needs a voltage to activate. Connect
- V2:ANODE to K1:A (This supplies +5V to the relay coil through net f3fbffd5b6eeba16d2ff093a96334916).
- K1:B must connect to the collector of Q1 (PC817C optocoupler), which will serve as a switch to control the current through the relay coil. This is part of controlling the relay "on" and "off".
- The COM pin is typically connected to the circuit you intend to control with the relay. The NO (Normally Open) or NC (Normally Closed) selection depends on your specific application needs.
- LED2 serves as an indicator for the relay activation.
- Connect LED2:A to V2:ANODE and LED2:K to K1:A.
2. Configure the Microcontroller (U1) for Temperature Control Logic:- Read Temperature Data: Use U1 to read the digital temperature data from U2. The exact read command depends on how the MCP3208 is interfaced with the PIC16F84A microcontroller. Typically, this involves setting the correct bits on U1:RA0 (U2:CLK), U1:RA2 (U2:Din), and toggling U1:RA3 (U2:
- Temperature Threshold Logic: Implement logic in U1’s firmware to compare the read temperature against predefined high and low threshold values.
- Control the Relay: Based on the temperature comparison result, control the Q1 (optocoupler) to energize or de-energize the relay coil.
- To turn the relay on (if the temperature exceeds the high threshold), instruct U1 to output a high signal to Q1 (connected to U1:RBX, where X can be any usable I/O pin you define).
- To turn the relay off (if the temperature falls below the low threshold), instruct U1 to output a low signal to the same Q1 pin.
Missing Connection for Relay Control via Optocoupler (Q1):CS/SHDN) to initiate communication and read from U2:CH0 where the temperature sensor (U3:Vout) is connected.johndp