现已上线！2025 年 Telegram 研究 — 年度关键洞察 
DIGITAL ELECTRONICS PLC
前往频道在 Telegram
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.
显示更多📈 Telegram 频道 DIGITAL ELECTRONICS PLC 的分析概览
频道 DIGITAL ELECTRONICS PLC (@digitalelectronics_tech) 英语 语言赛道中的 是活跃参与者。目前社区聚集了 38 183 名订阅者，在 技术与应用 类别中位列第 3 589，并在 埃塞俄比亚 地区排名第 876 位。
📊 受众指标与增长动态
自 невідомо 创建以来，项目保持高速增长，吸引了 38 183 名订阅者。
根据 04 六月, 2026 的最新数据，频道保持稳定运转。过去 30 天订阅人数变化为 -1 547，过去 24 小时变化为 -36，整体触达仍然可观。
- 认证状态： 未认证
- 互动率 (ER)： 平均受众互动率为 2.81%。内容发布后 24 小时内通常能获得 0.76% 的反应，占订阅者总量。
- 帖子覆盖： 每篇帖子平均可获得 1 074 次浏览，首日通常累积 290 次浏览。
- 互动与反馈： 受众积极参与，单帖平均反应数为 2。
- 主题关注点： 内容集中在 ህንፃ፡, መንፈሳዊ, ስላሴ, ቅድስት, ኣድራሻችን፡ 等核心主题上。
📝 描述与内容策略
作者将该频道定位为表达主观观点的平台：
“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.”
凭借高频更新（最新数据采集于 05 六月, 2026），频道始终保持新鲜度与高覆盖。分析显示受众积极互动，使其成为 技术与应用 类别中的关键影响点。
38 183
订阅者
-3624 小时
-3327 天
-1 54730 天
数据加载中...
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频道帖子
📌Digital Multimeter
♦️Convenient Indicators: The multimeter tester indicates Polarity, Over Range, Low Battery, Sampling Rate and an automatic 0 return
♦️Voltage and Current Tests with a simple switch between the various tests available Digital Backlight Led Screen
♦️Wide Range Of Tests: The digital multimeter tester allows for various electrical tests such as for Resistance, Diodes, Transistors, Capacitance and Continuity, DC/AC.
♦️multimeter test is built to withstand between 0 to 40℃, temperatures between -10℃ to 50℃
♦️Max voltage between terminals and earth ground of 1000VDC/700 VAC
♦️Fuse Protection of F 200mA/250V
♦️High Accuracy And A Wide Range: The multimeter has a low error margin for all tests
📌Price 4000
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/
| 2 | 📌Digital Multimeter
♦️Convenient Indicators: The multimeter tester indicates Polarity, Over Range, Low Battery, Sampling Rate and an automatic 0 return
♦️Voltage and Current Tests with a simple switch between the various tests available Digital Backlight Led Screen
♦️Wide Range Of Tests: The digital multimeter tester allows for various electrical tests such as for Resistance, Diodes, Transistors, Capacitance and Continuity, DC/AC.
♦️multimeter test is built to withstand between 0 to 40℃, temperatures between -10℃ to 50℃
♦️Max voltage between terminals and earth ground of 1000VDC/700 VAC
♦️Fuse Protection of F 200mA/250V
♦️High Accuracy And A Wide Range: The multimeter has a low error margin for all tests
📌Price 4000
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/ | 195 |
| 3 |  +2📌BAKU BK-1501T DC Power Supply
✨Adjustable output voltage: 0–15V DC
✨Output current: 0–1A
✨Input voltage: 220V AC / 50–60Hz
✨Analog + digital display
✨Short-circuit and overload protection
✨Stable regulated DC output
✨Suitable for mobile phone and electronics repair
✨Compact metal body design | 858 |
| 4 |  +2📌LED Strip Light
✨Type: Flexible LED Strip Light
✨Operating Voltage: DC 12V / 24V
✨LED Type: SMD 2835 / 5050
✨Light Color: White / Warm White / RGB
✨Length: 5m roll (typical)
✨Power Consumption: 4.8W–14.4W per meter
✨Beam Angle: 120°
✨Waterproof Rating: IP20 / IP65
✨Mounting: Self-adhesive backing
✨Applications: Decoration, home lighting, automotive, signage | 1 081 |
| 5 |  +2📌Led Flexible Neon Light
♦️comes with 6mm and 8mm thickness
♦️12V LED lights
♦️comes with 11 color options
✨Warm
✨Blue
✨Red
✨Green
✨Yellow
✨White
✨Ice Blue
✨Pink
✨Lemon Yellow
✨Orange
✨Purple
👉 Telegram
👉 Instagram
👉 TikTok
👉 YouTube
👉E-commerce website
📌Price 650 birr per meter
Contact 📱0914-839754 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103ለ
🌐https://digitalelectronics.et/ | 1 599 |
| 6 |  +3📌Arduino uno
♦️Microcontroller: ATmega328P
♦️14 Digital I/O Pins (6 PWM outputs)
♦️6 Analog Input Pins
♦️Clock Speed: 16 MHz
♦️USB connection for programming and power
♦️32KB Flash Memory (0.5KB used by bootloader)
♦️2KB SRAM and 1KB EEPROM
♦️Built-in Power LED
♦️Supports SPI, I2C, and UART communication
Technical Specifications:
♦️Microcontroller: ATmega328P
♦️Operating Voltage: 5V
♦️Input Voltage (recommended): 7-12V
♦️Input Voltage (limits): 6-20V
♦️Digital I/O Pins: 14 (of which 6 provide PWM output)
♦️Analog Input Pins: 6
♦️DC Current per I/O Pin: 20 mA
♦️DC Current for 3.3V Pin: 50 mA
♦️Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
♦️SRAM: 2 KB (ATmega328P)
♦️EEPROM: 1 KB (ATmega328P)
♦️Clock Speed: 16 MHz
♦️USB Connector: Type B
♦️Dimensions: 68.6 mm x 53.4 mm
♦️Weight: 25 g
📌Price 2500 | 0 |
| 7 | +3 📌Arduino uno
♦️Microcontroller: ATmega328P
♦️14 Digital I/O Pins (6 PWM outputs)
♦️6 Analog Input Pins
♦️Clock Speed: 16 MHz
♦️USB connection for programming and power
♦️32KB Flash Memory (0.5KB used by bootloader)
♦️2KB SRAM and 1KB EEPROM
♦️Built-in Power LED
♦️Supports SPI, I2C, and UART communication
Technical Specifications:
♦️Microcontroller: ATmega328P
♦️Operating Voltage: 5V
♦️Input Voltage (recommended): 7-12V
♦️Input Voltage (limits): 6-20V
♦️Digital I/O Pins: 14 (of which 6 provide PWM output)
♦️Analog Input Pins: 6
♦️DC Current per I/O Pin: 20 mA
♦️DC Current for 3.3V Pin: 50 mA
♦️Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
♦️SRAM: 2 KB (ATmega328P)
♦️EEPROM: 1 KB (ATmega328P)
♦️Clock Speed: 16 MHz
♦️USB Connector: Type B
♦️Dimensions: 68.6 mm x 53.4 mm
♦️Weight: 25 g
📌Price 2500 | 1 485 |
| 8 |  +2📌selector switch
♦️Model: ZB2-BE101C
♦️Contact Type: Normally Open (NO) contact
♦️Rated Insulation Voltage (Ui): 600V
♦️Rated Thermal Current (Ith): 10A
♦️Rated Operational Current (AC15): 240V - 3A
♦️Rated Impulse Withstand Voltage (Uimp): 6kV
♦️Standard Compliance: IEC60947-5-1
♦️Mounting Diameter: 22mm panel mount
♦️Terminals: Screw terminals
♦️Material: Plastic and metal construction
📌Price 950 | 1 164 |
| 9 |  +2📌Universal 20W Solar Panel
✨Rated Power (Pmax): 20W
✨Nominal Voltage: 12V system (typical)
✨Voltage at Max Power (Vmp): ~18V
✨Current at Max Power (Imp): ~1.1A
✨Open Circuit Voltage (Voc): ~21–23V
✨Short Circuit Current (Isc): ~1.1–1.25A
✨Solar Cell Type: Mono / Polycrystalline silicon
✨Efficiency: up to ~20–22% (typical for mono panels)
✨Dimensions: ~340–490 × 350–435 × 20–30 mm
✨Weight: ~1.5–3 kg
✨Frame/Material: Tempered glass + aluminum frame
✨Protection: IP65/IP67 waterproof junction box
✨Operating Temperature: −40°C to +85°C
📌price4500 | 1 052 |
| 10 |  +37 in 1 Soil NPK SENSOR
♦️High precision agriculture sensors, rapid response, good exchange ability
♦️ Good tightness, corrosion resistance, the soil tester can be used in the soil for a long time.
♦️ Flame retardant epoxy resin curing, completely waterproof, the soil tester can withstand strong external impact.
♦️ Steel needles are made of high quality materials that can with stand long-term electrolysis , acid and alkali corrosion in soil
♦️Power Supply: 12-24V DC
♦️Output Singal: RS485/4G/NB-IoT/LORA
♦️Protection level: IP68
♦️Temperature measuring range: -45℃-115℃
♦️Moisture measuring range: 0-100%RH
♦️PH measuring range: 3-9PH
♦️NPK measuring range: 0-1999mg/kg
📌Price 9500 | 0 |
| 11 |  +3📌ECG Sensor with ECG Cable
♦️ measure the electrical activity of the heart.
♦️This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading.
♦️ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal from the PR and QT Intervals easily.
♦️It is designed to extract, amplify, and filter small bio potential signals in the presence of noisy conditions
♦️The AD8232 Heart Rate Monitor breaks out nine connections from the IC
♦️Additionally, there is an LED indicator light that will pulsate to the rhythm of a heart beat.
♦️Item Weight 40 g
♦️Package Dimensions 10.5 x 8 x 1.9 cm; 40 g
♦️Item model number AD8232
📌price 4500 | 0 |
| 12 |  +2📌 CNC Router Bits Neon Cutter 6mm/8mm
6mm Neon CNC Router Bits Neon Cutter 6mm/8mm LED Neon Sign Light Strip Slotting CNC Bits Tungsten Carbide End Mill Neon LED Lights Slotting Milling Cutter for Polystyrene Acrylic
♦️ Size d6-5.8-D10-50L-2F
d8-5.8-D10-50L-2F
♦️ Material Tungsten Carbide
♦️ Cut type Straight Cut
♦️ Cutting diameter 6 Millimetres
8 Millimetres
Features:
（1）Excellent edge-grinding technology.
（2）Long service life, not easy to break, precise.
About this item
♦️ The material of Neon CNC Router Bits: the tungsten carbide is made of premium-quality acrylic material, which has good light transmission and excellent heat dissipation performance.
♦️ LED Neon Sign CNC Router Bit: this Neon CNC Bits has a super hard surface clean. | 0 |
| 13 | 📌12V/20A Power Supply
♦️Output Voltage: 12V DC
♦️Output Current: 20A
♦️Power Output: 240W (12V * 20A)
♦️Input Voltage: Typically 100-240V AC, 50/60Hz
♦️Protection Features: Over-voltage, over-current, and short-circuit protection
♦️Efficiency: High efficiency is desirable to minimize energy loss
♦️Cooling: May include a cooling fan or other heat dissipation mechanics
📌Price 11500
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/ | 0 |
| 14 |  +2📌12V DC Mini Brushless Cooling Fan
♦️Voltage: 12V DC
♦️Dimensions: 40mm x 40mm x 10mm (1.57 x 1.57 x 0.39 inches)
♦️Motor Type: Brushless (for efficiency and longevity)
♦️Connector: Usually 2-pin, but can also be 3-pin
♦️Bearing Type: Sleeve/Oil, Hydraulic, or Dual Ball
♦️Speed: Ranges from 4000 RPM to 6500 RPM or more, depending on the model
♦️Airflow: Measured in CFM (Cubic Feet per Minute), typically between 5.75 and 7.2 CFM
♦️Noise Level: Measured in dBA (decibels), commonly around 20-27 dBA
♦️Current: Ranges from 0.06A to 0.11A, depending on the model
♦️Power: Typically around 0.96W or less
📌Price 1250
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/ | 0 |
| 15 |  +3📌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 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
🌐https://digitalelectronics.et/ | 0 |
| 16 |  +1📌Raspberry Pi Zero W
♦️The Raspberry Pi Zero W extends the Pi Zero family and comes with added wireless LAN and Bluetooth connectivity. It includes a 1GHz single-core processor, 512MB of RAM, a mini HDMI port for video, and a microSD card slot for storage.
♦️ CPU: ARM11 running at 1GHz
♦️Wireless: 2.4GHz 802.11n wireless LAN
♦️ Bluetooth: Bluetooth Classic 4.1 and Bluetooth LE
♦️ Power: 5V, supplied via micro USB connector
♦️Video & Audio: 1080P HD video & stereo audio via mini-HDMI connector
♦️ GPIO: 40-pin GPIO, unpopulated
♦️Camera Serial Interface (CSI) camera connector
📌Price 8500
Contact 📱0914-839754 @R0bel
📱09-50-04-49-50
📌 ኣድራሻችን፡ 4 ኪሎ: ቅድስት ስላሴ መንፈሳዊ ኮሌጅ ህንፃ፡ 1ኛ ፎቅ ቢ.ቁ 103
🌐https://digitalelectronics.tech/ | 0 |
| 17 |  +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 | 0 |
| 18 |  +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 | 0 |
| 19 |  +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 | 0 |
| 20 |  +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 | 0 |
