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High Quality Adapter 12V 2A with Single Jack (5.5×2.5mm) Used Like New
70,00 EGP-
Stable and regulated 12V DC, 2A output
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5.5mm × 2.5mm DC barrel jack connector
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Universal 100–240V AC input, 50/60Hz
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Fully tested for performance – Used Like New condition
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Compact, lightweight, and durable design
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Ideal for a wide range of electronics and DIY applications
HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module
340,00 EGP- Bluetooth 4.0 BLE, TI CC2541 chip
- Supports master and slave modes
- UART interface with configurable baud rate via AT commands
- Wireless range up to 60 meters
- Built-in PCB antenna
- Fast connection interval (20 ms default)
- Supports 2-channel 14-bit ADC and 4-channel PWM outputs
- Anti-hijack password security
- Ultra-low power consumption with standby mode
- Transparent serial data transmission, no extra MCU needed
HW-357 Battery Charger With Step Up Voltage Converter
55,00 EGPHW-357 Battery Charger with Step-Up Converter
1. Type: Battery Charging Module
2. Feature: Integrated Step-Up (Boost) Converter
3. Model: HW-357
4. Function: Charge + Boost output in one board
5. Use: Portable battery-powered projects & power banks
HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino
60,00 EGP- Crystal: the oscillation frequency of 455.
- Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000.
- Photo-detector and preamplifier in one package.
- Internal filter for PCM frequency.
- Improved shielding against EMI.
- Don’t forget to add CR2025 Battery to your Cart as this remote does not come with a battery
Hx710B Air Pressure (0-40Kpa) Sensor Module
230,00 EGP- Model: HX710B
- Data Output Rate:10 SPS / 80SPS
- Max. Operating Current (mA):1.5
- IC Package:16 Pin SOP
HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor
65,00 EGPHX711 24-bit dual-channel precision A/D converter for weight and pressure sensors.
I2C LCD Adapter Board (PCF8574) – 16×2 / 20×4
60,00 EGP- 5V power supply.
- Serial I2C control of LCD display using PCF8574.
- Backlight can be enabled or disabled via a jumper on the board.
- Contrast control via a potentiometer.
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
IC 7406 – Hex Inverter with Open-Collector Outputs
15,00 EGP- 🧠 7406 TTL IC: hex inverter (6 NOT gates)
- 🚪 Open-collector outputs—ideal for driving higher loads
- ⚡ Standard 5V operation (TTL compatible)
- 🔌 Can interface LEDs, relays (with driver), and logic signals
- 🧩 Great for level interfacing and signal inversion
- 🛠️ Requires pull-up resistor for proper logic HIGH output
- 🚀 Fast switching for clean digital edges
- 📦 DIP package—easy breadboard prototyping
IC 74126 – Quadruple Bus Buffer with 3-State Outputs
15,00 EGP- 🧠 74126 TTL IC: quadruple bus buffer (4 channels)
- 🚦 3-state outputs for safe bus sharing and multiplexing
- ⚡ Standard 5V TTL operation
- 🔌 Non-inverting buffers for signal strengthening
- 🧩 Ideal for data buses, shared lines, and I/O expansion
- 🛠️ Individual enable pins for each buffer channel
- 🚀 Fast switching for reliable digital communication
- 📦 DIP package—easy to use in prototyping and repairs
IC 74173 – 4-Bit D-Type Register with 3-State Outputs
30,00 EGP- 🧠 74173 TTL IC: 4-bit D-type register
- 🚦 3-state outputs for bus interfacing and sharing
- ⚡ Standard 5V TTL operation
- ⏱️ Clocked storage—latches 4-bit data on clock edge
- 🧩 Ideal for data buffering, temporary storage, and bus systems
- 🛠️ Output enable + clear control for flexible operation
- 🚀 Reliable digital performance for classic logic designs
- 📦 DIP package—great for breadboard and logic projects
IC 7425 – Dual 4-Input NOR Gate
25,00 EGP- 🧠 7425 TTL logic IC with dual 4-input NOR gates
- 🔁 Two independent NOR gates (4 inputs each)
- ⚡ Standard 5V TTL operation
- 🧩 Ideal for digital control, signal gating, and logic combining
- 🚀 Fast switching for reliable digital circuits
- 🔌 TTL-compatible inputs/outputs for classic logic designs
- 📦 Common DIP package—easy for breadboard and prototyping
- ✅ Great for logic trainers, repairs, and electronics projects
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