Digital Electronics PLC

🔷Ultrasonic sensor

♦️Operating Voltage: 5V DC.
♦️Operating Current: 15mA
♦️Ultrasonic Frequency: 40 kHz.
♦️Measuring Range: 2 cm to 400 cm
♦️Accuracy/Resolution: ±3 mm accuracy with a 0.3 cm resolution.
♦️Measuring Angle: Effective angle of

📌12-24 v dc motor

♦️Voltage: 24V DC
♦️Power Output: 30W
♦️Rated Speed - 2400 RPM
♦️Rated Current: Approx. 2.2A
♦️Torque: High torque output
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📌Price 2500
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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3.7 V RECHARGBLE LITHUIM BATTERY
♦️Nominal Voltage: 3.7V - 3.8V
♦️Maximum Charge Voltage: 4.20V ± 0.05V
♦️Discharge Cut-off Voltage: 2.75V - 3.0V
♦️Capacity: Varies widely 3800mAh
♦️Cycle Life: 300 - 500 cycles (typical)
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📌Price 580
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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2MD860hs micro steper driver ♦️Input Voltage: 18-80 VAC or 24-110 VDC
♦️Output Current: 2.4A - 7.2A (Peak)
♦️Microstep Resolution: 400 - 51,200 steps/rev (16 selectable settings)
♦️Pulse Frequency: Up to 200kHz - 300kHz
♦️Control Mode: Pulse/Direction (PUL/DIR) or CW/CCW
♦️Motor Compatibility: 2-phase/4-phase hybrid stepping motors (4, 6, 8 wires)
♦️Cooling: Requires natural convection or forced air cooling.
♦️Dimensions: Approx. 151 x 97 x 52 mm.
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📌Price 11000
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌Joystick Module

♦️Dual Axis Joystick Module
♦️Dimensions: 40 x 27 x 15 (LxWxH) mm
♦️Weight: 10gm (without Hat)
♦️2.54mm pin interface leads
♦️Operating Voltage: 5V
♦️Cross rocker as a two-way 10K resistor, with the rocker in a different direction
♦️With the help of this Joystick Module, you can measure position coordinates on the X and Y axis by moving the “hat”. It also contains a switch that is press-able by pushing the “hat”. It also contains a switch that is press-able by pushing the “hat” down

📌Price 750
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌Inductive proximity Sensor

♦️Output Type: NPN (Normally Open or Normally Closed)
♦️Supply Voltage: Typically 6-36V DC, with some models supporting a wider range.
♦️Detection Distance: Varies by model, commonly ranging from a few millimeters to several centimeters (e.g., 1mm, 2mm, 4mm, 10mm).
♦️Output Current: Limited to a few hundred milliamps (e.g., 300mA).
♦️Response Frequency: Indicates how quickly the sensor can switch, usually in the range of 0.5kHz to 1kHz.
♦️Connection: Typically 3-wire, with connections for power, ground, and the output signal.

📌Price 2500
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌Single blade spiral milling cutter

♦️Material: Solid Tungsten Steel/Carbide.
♦️Coating: Typically Nano Blue Coating (increases hardness and wear resistance).
♦️Design: Single flute spiral design, often with a high rake angle for faster, smoother cutting and effective chip evacuation.

📌Price 1750
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌TRAFFIC LIGHT MODULE

♦️The traffic light module is compact in size and easy to install.
♦️It usually includes large LEDs, typically 8mm in size, for better visibility.
♦️The LEDs are often active HIGH, meaning they are lit when a logic HIGH signal is applied to the module’s pins.
♦️Built-in current limiting resistors ensure that the LEDs receive the appropriate amount of current.
♦️The module is compatible with both 3.3V and 5V systems, making it versatile for different microcontroller platforms.
♦️Some modules can be connected to the PWM (Pulse Width Modulation) pin of a microcontroller to control the brightness of the LEDs.

📌Price 700
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌ብዙ ተማሪዎች እነዚን እቃዎች ይገዛሉ ነገርግን አተቃቀሙን አያቁበትም

♦️እነዚን እቃዎች እና ሌሎችንም እኛጋ ከበቂ እገዛ ጋር ያገኛሉ

Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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Modules students buy but Don’t actually know how to use

📌RAMPS 1.4 Shield – 3D Printer Control Board

♦️Standard interfaces (as that of extruder)
♦️Reserved GCI like I2C and RS232
MOSFET 3 MOSFET are applied to the heater/ fan and thermistor circuit.
♦️Another 5A added to protect the component parts.
♦️An 11A fuse is added to the hotbed
Support 5 stepper drive board
♦️The adoption of Pin Header as pololu makes it more convenient to repair or change.
♦️I2C and SPI are reserved for expanding
♦️All the MOSFET can be controlled by PWM
♦️Use the interface of servo motor to adjust the level of printing platform automatically.
♦️ Adding a SD module for SD ramps module.
♦️LED can indicate the status of the heater (the open and close of MOS).

📌Price 2000
Contact 📱0914-839754
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
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📌Neodymium Magnet

♦️Are made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface that doesn’t rust or scratch
♦️The neodymium magnet is made of strongest magnetic material, which is bound meet your demands
♦️The round magnets are Ideal for DIY craft projects, science project magnets.
♦️Use these crafts magnets for anything, including finding studs in your wall, fastening, lifting, hanging objects, various projects & presentations, education, & more
♦️Made under ISO 9001 Quality Systems.