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DIGITAL ELECTRONICS PLC
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Contact 0914839754 @R0bel 0950044950 Are you looking for Electrical and Mechanical items for your projects. Then you are in the right place to get Microcontrollers, Sensors, Motors...so what are you waiting for join now.
Show more📈 Analytical overview of Telegram channel DIGITAL ELECTRONICS PLC
Channel DIGITAL ELECTRONICS PLC (@digitalelectronics_tech) in the English language segment is an active participant. Currently, the community unites 37 554 subscribers, ranking 3 652 in the Technologies & Applications category and 882 in the Ethiopia region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 37 554 subscribers.
According to the latest data from 16 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -1 447 over the last 30 days and by -32 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 2.12%. Within the first 24 hours after publication, content typically collects 0.78% reactions from the total number of subscribers.
- Post reach: On average, each post receives 798 views. Within the first day, a publication typically gains 295 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 2.
- Thematic interests: Content is focused on key topics such as ህንፃ፡, መንፈሳዊ, ስላሴ, ቅድስት, ኣድራሻችን፡.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Contact 0914839754 @R0bel
0950044950
Are you looking for Electrical and Mechanical items for your projects. Then you are in the right place to get Microcontrollers, Sensors, Motors...so what are you waiting for join now.”
Thanks to the high frequency of updates (latest data received on 17 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
37 554
Subscribers
-3224 hours
-2917 days
-1 44730 days
Posts Archive
37 554
+2
♦️Waterproof Ultrasonic Sensor
✨Type: Ultrasonic distance sensor (waterproof probe)
✨Model: Commonly JSN-SR04T
✨Operating Voltage: 5V DC
✨Current: ~30 mA
✨Measuring Range: 20 cm – 600 cm
✨Accuracy: ±1 cm
✨Frequency: 40 kHz
✨Interface: Trigger (Trig) & Echo pins (TTL)
✨Beam Angle: ~75°
✨Waterproof Rating: Probe IP66 / IP67
✨Cable Length: ~2.5 m (sensor probe cable)
✨Applications: Water level measurement, outdoor distance sensing, tanks, harsh environments
📌price 2500
37 554
+2
♦️SIM900A GSM Module
✨Type: GSM/GPRS communication module (2G)
✨Frequency Bands: 900 MHz / 1800 MHz (dual-band)
✨Supply Voltage: 3.2V – 4.8V (typ. 4V)
✨Current: Idle ~1.5 mA, peak up to 2A
✨Communication: UART (TX, RX) via AT commands
✨Data Support: GPRS (up to 85.6 kbps)
✨Functions: SMS, voice call, data transmission
✨SIM Card: 1.8V / 3V SIM supported
✨Antenna: External antenna (SMA/U.FL)
✨Operating Temp: approx. −30°C to +80°C
📌price 3000
37 554
+2
♦️SFM-20B Active Buzzer (3–24V DC)
✨Type: Active piezoelectric buzzer (built-in oscillator)
✨Operating Voltage: 3V – 24V DC
✨Rated Voltage: 12V DC
✨Sound Level: ~85–95 dB
✨Frequency: ~3.3 kHz (±500 Hz)
✨Current Consumption: ~10–12 mA
✨Size: ≈23 mm × 12 mm
✨Output: Continuous tone when powered
✨Material: ABS plastic housing
✨Application: Alarms, Arduino projects, warning systems
📌 price 400
37 554
+2
♦️Plasma Nozzle
✨Type: Plasma cutting torch nozzle
✨Material: Copper (often silver/chrome plated for durability)
✨Function: Constricts and directs the plasma arc for precise cutting
✨Orifice Size: Varies (e.g., 0.8–1.5 mm depending on current rating)
✨Current Rating: Typically 20A–200A (depends on model)
✨Compatibility: Designed for specific plasma torch models
✨Cooling: Air or water-cooled systems
✨Application: Used in CNC and manual plasma cutting machines
📌price 8500
37 554
+2
♦️SW-520D Tilt Sensor Module
✨Voltage: 3.3V – 5V DC
✨Output: Digital (HIGH/LOW)
✨Sensor: SW-520D ball tilt switch
✨IC: LM393 comparator
✨Angle Range: ~10°–45°
✨Pins: VCC, GND, DO
✨Feature: Adjustable sensitivity (potentiometer)
✨Use: Tilt detection, alarms, robotics
📌price 780
37 554
+2
♦️V-Groove Router Bits
✨Type: V-shaped cutting router bit
✨Material: Carbide tipped / Solid carbide
✨Angle Option 90°
✨Cutting Diameter: 18 mm
✨Cutting Direction: Right-hand
✨Application: Engraving, chamfering, lettering, sign making, decorative cuts
✨Compatible Machines: CNC routers, handheld routers
✨Suitable Materials: Wood, MDF, plywood, plastics, soft metals
📌price 2800
37 554
+2
♦️Carbide End Mill 12mm
✨Diameter: 12 mm
✨Material: Solid Tungsten Carbide
✨Flute Count: 4 flutes (common)
✨Cutting Length (LOC): ~30 mm (≈2.5×D typical)
✨Overall Length (OAL): ~75–100 mm
✨Shank Diameter: 12 mm
✨Helix Angle: 35°–45°
✨End Type: Flat end (standard)
✨Cutting Direction: Right-hand
✨Application: Milling, slotting, profiling, finishing
✨Suitable Materials: Steel, stainless steel, aluminum
📌price 8000
37 554
♦️Long Flex Sensor (4.5")
✨Type: Resistive flex (bend) sensor
✨Length: ~4.5 inch (≈112 mm)
✨Thickness: ~0.5 mm (thin flexible strip)
✨Operating Principle: Variable resistor ✨(resistance increases when bent)
✨Flat Resistance: ~10kΩ – 30kΩ (typical)
✨Bent Resistance: up to ~100kΩ – 200kΩ (depends on bend angle)
✨Bend Range: 0° to ~180°
✨Output: Analog (via voltage divider circuit)
✨Pins: 2 (no polarity)
📌price
Contact 📱0914-839754 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
🌐https://digitalelectronics.et/
37 554
♦️Long Flex Sensor (4.5")
✨Type: Resistive flex (bend) sensor
✨Length: ~4.5 inch (≈112 mm)
✨Thickness: ~0.5 mm (thin flexible strip)
✨Operating Principle: Variable resistor ✨(resistance increases when bent)
✨Flat Resistance: ~10kΩ – 30kΩ (typical)
✨Bent Resistance: up to ~100kΩ – 200kΩ (depends on bend angle)
✨Bend Range: 0° to ~180°
✨Output: Analog (via voltage divider circuit)
✨Pins: 2 (no polarity)
📌price
37 554
+3
♦️2.4" TFT LCD Display Module (Arduino Uno)
✨Screen Size: 2.4 inch
✨Resolution: 320 × 240 pixels
✨Display Type: TFT LCD
✨Driver IC: ILI9341 (most common)
✨Color Depth: 65K–262K colors
✨Interface:
8-bit parallel (shield type)
or SPI (module type)
✨Operating Voltage: 3.3V / 5V compatible
✨Touch Support: Resistive touch (optional)
✨Backlight: White LED
37 554
+2
♦️Potentiometer
✨Type: Variable resistor (rotary or linear)
✨Resistance Range: Typically 1kΩ – 1MΩ
✨Power Rating: ~0.1W – 1W (depends on model)
✨Tolerance: ±10% to ±20%
✨Taper: Linear (B) or Logarithmic (A)
✨Rotation Angle: ~270° (rotary type)
✨Terminals: 3 pins (two ends + wiper)
✨Material: Carbon film / cermet / wirewound
✨Operating Voltage: Low voltage (depends on power rating)
📌price 200
37 554
+2
♦️3D Printer 128×64 Smart LCD Controller
✨Display: 128×64 graphic LCD (dot matrix, ~3–3.2 inch)
✨Interface: Rotary encoder with push button for menu navigation
✨Storage: Built-in SD card slot for offline printing (G-code files)
✨Compatibility: RAMPS 1.4 / RepRap boards, supported by Marlin firmware
✨Connection: Uses “smart adapter” with ribbon cables (plug & play, firmware config needed)
✨Functions:
✨Start/stop prints without PC
✨Axis movement & calibration control
✨Parameter adjustment via encoder
✨Power Supply: 5V (from controller board)
✨Size: Compact module (~93 × 87 mm typical
📌price
37 554
🚀 An error has been detected in the ETH/USDT pair on valyx.io.
The rate is overvalued, we're already pumping volumes and locking in profits 💸
We've already made a fortune 🔥
The scheme is simple:
buy ETH on any exchange → transfer to valyx.io → sell at a higher price → lock in profits → repeat ♻️
Whoever doesn't sleep, earns 😈
🚀 تم اكتشاف خطأ في زوج ETH/USDT على منصة valyx.io.
السعر مبالغ فيه، ونحن نضخ كميات كبيرة ونحقق أرباحًا طائلة 💸
لقد حققنا ثروة بالفعل 🔥
الخطة بسيطة:
اشترِ ETH من أي منصة تداول ← حوّل إلى valyx.io ← بِع بسعر أعلى ← حَصِّل الأرباح ← كرِّر العملية ♻️
من لا ينام، يربح 😈
37 554
🚀 An error has been detected in the ETH/USDT pair on valyx.io.
The rate is overvalued, we're already pumping volumes and locking in profits 💸
We've already made a fortune 🔥
The scheme is simple:
buy ETH on any exchange → transfer to valyx.io → sell at a higher price → lock in profits → repeat ♻️
Whoever doesn't sleep, earns 😈
🚀 تم اكتشاف خطأ في زوج ETH/USDT على منصة valyx.io.
السعر مبالغ فيه، ونحن نضخ كميات كبيرة ونحقق أرباحًا طائلة 💸
لقد حققنا ثروة بالفعل 🔥
الخطة بسيطة:
اشترِ ETH من أي منصة تداول ← حوّل إلى valyx.io ← بِع بسعر أعلى ← حَصِّل الأرباح ← كرِّر العملية ♻️
من لا ينام، يربح 😈
37 554
♦️SW-420 Sensor Module
✨Operating Voltage: 3.3V – 5V DC
✨Operating Current: ~15 mA
✨Output Type: Digital output (HIGH/LOW)
✨Sensor Type: Normally closed vibration switch
✨Sensitivity: Adjustable via onboard potentiometer
✨Comparator IC: LM393 onboard
✨Indicator: Power LED and output LED
✨Dimensions: ~3.2 cm × 1.4 cm
✨Interface Pins: VCC, GND, DO (Digital Output)
📌price 700
Contact 📱0914-839754 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
🌐https://digitalelectronics.et/
37 554
♦️SW-420 Sensor Module
✨Operating Voltage: 3.3V – 5V DC
✨Operating Current: ~15 mA
✨Output Type: Digital output (HIGH/LOW)
✨Sensor Type: Normally closed vibration switch
✨Sensitivity: Adjustable via onboard potentiometer
✨Comparator IC: LM393 onboard
✨Indicator: Power LED and output LED
✨Dimensions: ~3.2 cm × 1.4 cm
✨Interface Pins: VCC, GND, DO (Digital Output)
📌price 700
Contact 📱0914-839754 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
🌐https://digitalelectronics.et/
37 554
+2
♦️SW-420 Sensor Module
Operating Voltage: 3.3V – 5V DC
Operating Current: ~15 mA
Output Type: Digital output (HIGH/LOW)
Sensor Type: Normally closed vibration switch
Sensitivity: Adjustable via onboard potentiometer
Comparator IC: LM393 onboard
Indicator: Power LED and output LED
Dimensions: ~3.2 cm × 1.4 cm
Interface Pins: VCC, GND, DO (Digital Output)
37 554
+3
♦️Electromagnetic Solenoid Door Lock
✨Operating Voltage: 6V / 12V DC (common: 12V)
✨Current: ~0.5A – 1A (active state)
✨Power Consumption: ~6W – 12W
✨Mode: Normally Closed (NC) or Normally Open (NO)
✨Stroke Length: ~8 – 12 mm
✨Holding Force: ~1 – 5 kg
✨Response Time: <1 second
✨Material: Metal body (steel/aluminum)
✨Mounting: Screw mounting holes
✨Weight: ~100 – 300 g
📌price
