AnjaCore 24 Models 120pcs IC Kit - SN7400 SN7404 SN7490 SN7474 LM555 LM358 LM741 CD4017 CD4001 Digital Logic Component

═══════════════════════════════════════════════════════════════════════ ANJACORE IC KIT - PLAN 1 24 Complete Models 120 Premium Integrated Circuits Educational Electronics Component Assortment ═══════════════════════════════════════════════════════════════════════ 【PRODUCT OVERVIEW】 Welcome to AnjaCore IC Kit Plan 1 - The Ultimate Educational Electronics Component Assortment designed for students, engineers, and DIY enthusiasts. This comprehensive kit contains 24 carefully selected integrated circuit models with a total of 120 high-quality ICs (5 of each model). Whether you're learning digital logic, designing circuits, or prototyping your next project, this kit provides everything you need. ═══════════════════════════════════════════════════════════════════════ 【WHAT'S INCLUDED - 120 TOTAL ICs】 ▼ TTL LOGIC GATES SERIES - 6 Models (30 ICs) ✓ SN7400N - 4-Input NAND Gate (5 pcs) ✓ SN7402N - 4-Input NOR Gate (5 pcs) ✓ SN7404N - 6x Inverter (5 pcs) ✓ SN7408N - 4-Input AND Gate (5 pcs) ✓ SN7432N - 4-Input OR Gate (5 pcs) ✓ SN7410N - 3-Input NAND Gate (5 pcs) ▼ FLIP-FLOPS & LATCHES - 4 Models (20 ICs) ✓ SN7474N - Dual D Flip-Flop (5 pcs) ✓ SN7473N - Dual J-K Flip-Flop (5 pcs) ✓ SN7476N - J-K Flip-Flop with Preset (5 pcs) ✓ CD4013BD - CMOS Dual D Flip-Flop (5 pcs) ▼ COUNTERS & DIVIDERS - 3 Models (15 ICs) ✓ SN7490N - Decimal Counter (10-way) (5 pcs) ✓ SN7493N - Binary Counter (4-bit) (5 pcs) ✓ CD4017BD - CMOS Decimal Counter (5 pcs) ▼ BUFFERS & MULTIPLEXERS - 3 Models (15 ICs) ✓ SN7475N - 4-Bit Latch (5 pcs) ✓ SN74138N - 3-to-8 Decoder (5 pcs) ✓ SN74151N - 8-to-1 Multiplexer (5 pcs) ▼ OPERATIONAL AMPLIFIERS - 2 Models (10 ICs) ✓ LM358 - Dual Op-Amp with Low Power (5 pcs) ✓ LM741CN - Classic Single Op-Amp (The Industry Legend!) (5 pcs) ▼ CMOS LOGIC SERIES - 5 Models (25 ICs) ✓ CD4001BD - CMOS 4-Input NOR Gate (5 pcs) ✓ CD4011BD - CMOS 4-Input NAND Gate (5 pcs) ✓ CD4049BD - Inverter Buffer Driver (5 pcs) ✓ CD4007BE - Complementary Pair + Inverter (5 pcs) ✓ CD4069BD - 6x Inverter (5 pcs) ▼ TIMERS & OSCILLATORS - 1 Model (5 ICs) ✓ LM555 - Universal Timer IC (The Most Versatile!) (5 pcs) ═══════════════════════════════════════════════════════════════════════ 【4 POPULAR PROJECT EXAMPLES】 🚦 PROJECT 1: TRAFFIC LIGHT CONTROL SYSTEM Using: SN7490N (Decimal Counter) + SN7474N (D Flip-Flop) + SN74138N (Decoder) Difficulty: ⭐⭐⭐ Intermediate How It Works: The LM555 timer generates a clock signal. The SN7490N counter counts pulses in sequence (0-9). The SN74138N decoder activates different outputs, controlling Red-Yellow- Green traffic lights in a realistic traffic pattern. Applications: Traffic management systems, intelligent home lighting control, LED sequencing 📊 PROJECT 2: FREQUENCY COUNTER Using: SN7493N (Binary Counter) + SN74151N (Multiplexer) + LM358 (Op-Amp) Difficulty: ⭐⭐⭐⭐ Advanced How It Works: Input signal pulses are counted by SN7493N for a fixed time period. The SN74151N multiplexer selects display data. The LM358 op-amp conditions the signal. Result: A digital frequency meter measuring signals from 1Hz to 100kHz. Applications: Signal analysis, frequency measurement, circuit diagnostics, audio equipment 🔊 PROJECT 3: AUDIO OSCILLATOR GENERATOR Using: LM555 (Timer) + LM358 (Op-Amp) + LM741CN (Op-Amp) Difficulty: ⭐⭐ Beginner to Intermediate How It Works: The LM555 generates a square wave at a frequency controlled by your resistor- capacitor values (100Hz to 100kHz range). The LM358 and LM741CN amplify and shape the waveform into a clean audio signal suitable for speaker testing or music synthesis. Applications: Audio testing, function generator, music production, tone generation 💡 PROJECT 4: SEQUENTIAL LED BLINKING CIRCUIT Using: LM555 (Timer) + CD4017BD (CMOS Counter) Difficulty: ⭐⭐ Beginner How It Works: LM555 produces regular clock pulses. CD4017BD counts these pulses and activates 10 output pins sequentially. Connect 10 LEDs to create a beautiful chasing light effect perfect for decorations, emergency lights, or educational displays. Applications: Decorative lighting, emergency beacon, visual sequencer, learning tool ═══════════════════════════════════════════════════════════════════════ 【KEY SPECIFICATIONS】 | Feature | Specification | |---------|---------------| | Total ICs | 120 Pieces | | Number of Models | 24 Different Models | | IC Types | TTL Logic (SN74 Series) + CMOS Logic (CD40 Series) | | Package Type | DIP (Dual In-line Package) - 14, 16 Pin Standard | | Operating Voltage | TTL: 5V ±10%; CMOS: 3V to 18V | | Operating Temperature | 0°C to 70°C (Industrial Grade) | | Compatibility | 100% Compatible with Texas Instruments (TI) Standards | | Breadboard Ready | ✓ Yes - Perfect 0.1" Spacing for Breadboards | | Storage | Room Temperature, Dry, Anti-Static Packaging | | Lead Type | Tinned Copper Leads for Soldering | ═══════════════════════════════════════════════════════════════════════ 【WHY CHOOSE ANJACORE IC KIT?】 🏆 SUPREME VALUE 24 different models at the lowest per-unit cost on Amazon 120 total ICs = 600% more than a basic starter kit Professional component selection, not random assortment Better than buying components individually (saves 40%) 🎓 PERFECT FOR EDUCATION Ideal for university electronics and computer science courses Supports hands-on learning of digital logic fundamentals Includes both TTL and CMOS for comparative study Teacher-approved for engineering programs worldwide 🔧 PROFESSIONAL GRADE 100% Texas Instruments (TI) standard compatible All ICs tested and screened for functionality Industrial-grade DIP packages suitable for prototyping Reliable performance for professional projects 📚 COMPLETE LEARNING RESOURCE Detailed bilingual manual with Chinese and English 4 complete project examples with circuit diagrams QR codes linking to free datasheets and tutorials Access to online community for project sharing 🎯 BREADBOARD FRIENDLY Standard DIP package fits perfectly in breadboards Easy to insert and remove without damage Reusable for multiple projects Great for rapid prototyping and experimentation