# Drone Electronics

> ESCs, power distribution boards, GPS modules, telemetry, FPV VTX transmitters, connectors and chargers for drones

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/electronics
- Category: Drones and Radiomodeling > Drone Electronics
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Products (21)

### ESC Motor Controller 30A
- Page: https://sigmanortec.ro/en/esc-motor-controller-30a
- Details: https://sigmanortec.ro/en/llms/p/120.md
- Price: 43.10 RON
- Availability: In stock; 1-2 zile
- Reference: 33240 · EAN: 5943595165875
- Specifications: Maximum Output Current: 30 A; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

ESC Motor Controller 30A for brushless motors, suited for drones and RC projects. Provides stable speed control in CW and CCW direction, includes a BEC 5V 1.5A for powering electronics and works with 2-3 cell batteries. Features 4V cut off protection, dimensions 57 x 25 x 8 mm and weight 27 g.

### ESC Distribution Board
- Page: https://sigmanortec.ro/en/esc-distribution-board
- Details: https://sigmanortec.ro/en/llms/p/540.md
- Price: 12.38 RON
- Availability: In stock; 1-2 zile
- Reference: 33241 · EAN: 5941617541805

The ESC Distribution Board allows connecting multiple ESC controllers to a single power source, providing 8 power outputs. The package includes a battery connector. Number of connections: 1-8. Useful for simplifying wiring and organizing the setup in RC builds and drone electronics.

### Power FPV filter, video, LC, 2A
- Page: https://sigmanortec.ro/en/power-fpv-filter-video-lc-2a
- Details: https://sigmanortec.ro/en/llms/p/1000.md
- Price: 29.22 RON
- Availability: In stock; 1-2 zile
- Reference: 9192 · EAN: 5944802168290
- Specifications: Nominal Current: 2 A; tension: AD

LC power and video filter for FPV, model RTF LC-FILTER, reduces noise and image lines caused by ripple on DC voltage. Maximum input voltage 16VDC, maximum current 2A. Black housing, dimensions 35 x 11 x 10mm, weight 14g. Suitable for RC airplanes, multicopters, quadcopters, helicopters, electric power source.

### ESC BLHeli, 30A, with UBEC, for radio models and drones, 2-4S, 16.8V
- Page: https://sigmanortec.ro/en/esc-blheli-30a-with-ubec-for-radio-models-and-drones-2-4s-168v
- Details: https://sigmanortec.ro/en/llms/p/1814.md
- Price: 92.09 RON
- Availability: In stock; 1-2 zile
- Reference: 9729 · EAN: 5945881750789
- Specifications: Nominal Current: 30 A; Maximum Input Voltage: 16.8 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Electronic speed controller for brushless motors, ideal for quadcopters, fixed wings and FPV drones, offers 30A continuous and up to 40A peak for safe accelerations. BLHeli firmware ensures fast response and smooth control, and UBEC 5V 3A stably supplies the model's electronics. Compatible with 2-4S LiPo, programmable via FC or card.
30A BLHeli ESC for brushless motors, specially designed for Quadcopters, Model Airplanes, Fixed Wing and Multi-axis RC FPV Drones. This Electronic Speed Controller (ESC) is created to provide reliable and high-efficiency performance, being designed to work in harmony with brushless motors.

### Power module for APM, with BEC 5.3V, XT60, 30V, 90A
- Page: https://sigmanortec.ro/en/power-module-for-apm-with-bec-53v-xt60-30v-90a
- Details: https://sigmanortec.ro/en/llms/p/1904.md
- Price: 43.31 RON
- Availability: In stock; 1-2 zile
- Reference: 9948 · EAN: 5941296029205
- Specifications: Nominal Current: 90 A; Maximum Input Voltage: 30 V; Output Voltage: 5.3 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Power module for APM 2.5/2.6/2.8 and Pixhawk flight controllers, featuring an XT60 connector, input voltage 8-29VDC (max 30V), compatible with 2S-7S LiPo batteries. Provides BEC 5.3V/3A for controller and accessories (not for servos), 90A current sensor and voltage sensor, data sent via 5V ADC to the controller through a 6-pin Molex cable. Dimensions 25x21x9mm, weight 17g.

### Holybro radio telemetry set, 433mhz, 100mW
- Page: https://sigmanortec.ro/en/holybro-radio-telemetry-set-433mhz-100mw
- Details: https://sigmanortec.ro/en/llms/p/2006.md
- Price: 679.22 RON
- Availability: In stock; 1-2 zile
- Reference: 88019 · EAN: 5944435843977

433MHz, 100mW radio telemetry set, for stable bidirectional communication between the drone and the ground station, plug and play compatible with Pixhawk Standard and other controllers. Runs SiK open source firmware optimized for MAVLink, easily integrates with Mission Planner, Ardupilot, QGroundControl and PX4, offers full duplex link with FHSS and error correction, with a range of over 300 m out of the box.
Holybro SiK telemetry set that operates at a frequency of 433MHz, with a maximum power of 100mW. This is an open-source, compact and lightweight radio platform that facilitates bidirectional communication between the drone's autopilot and the base station on the ground.

### Pair of banana connectors, 3.5mm , Gold Plated
- Page: https://sigmanortec.ro/en/pair-of-banana-connectors-35mm-gold-plated
- Details: https://sigmanortec.ro/en/llms/p/2053.md
- Price: 2.20 RON
- Availability: In stock; 1-2 zile
- Reference: 9875 · EAN: 5943453756771

Pair of banana connectors, 3.5mm, Gold Plated, male and female, for connections between battery, ESC and motor in RC applications. Rated for up to 50A continuous current, compatible with 12AWG cable, gold-plated brass body for high conductivity and corrosion resistance. Suited for RC electrical systems such as cars, drones and boats.

### Power distribution board, Matek, with 5V and 12V BEC
- Page: https://sigmanortec.ro/en/power-distribution-board-matek-with-5v-and-12v-bec
- Details: https://sigmanortec.ro/en/llms/p/2091.md
- Price: 49.86 RON
- Availability: In stock; 1-2 zile
- Reference: 9920 · EAN: 5940190975052
- Specifications: Output Voltage: 5 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Power distribution board for FPV drones and RC projects, with 4-layer PCB and 2oz copper for low loss and stable connections. It has dual terminals for soldering ESCs and battery, efficient DC/DC regulator with TVS protection, plus 5V and 12V stabilized BEC outputs for camera and VTX, with status LEDs and quick configuration via solder bridges.
The Power Distribution Board (PDB) is designed for FPV drones and other RC applications, featuring an advanced 4-layer PCB design with 2oz copper for improved conductivity. It features dual terminals for soldering ESCs and battery, facilitating a solid and efficient connection.

### Active Buzzer Module with LED, for PixHawk PX4, alarm, 3.3V
- Page: https://sigmanortec.ro/en/active-buzzer-module-with-led-for-pixhawk-px4-alarm-33v
- Details: https://sigmanortec.ro/en/llms/p/2211.md
- Price: 29.43 RON
- Availability: In stock; 1-2 zile
- Reference: 88050 · EAN: 5946683990533
- Specifications: Input Voltage: 3.3 V

Active buzzer module with red LED for PixHawk PX4, used as an alarm for low battery, failsafe or signal loss. Powered at 3.3V, includes a button for manual shutdown, connects via the Buzzer and Switch interfaces. Dimensions 15 x 38mm, weight 7g. Helps locate the drone after an uncontrolled landing. Reference 88050.

### ESC 30A bidirectional, Brushed, FRB functions, 4.8–8.4V
- Page: https://sigmanortec.ro/en/esc-30a-bidirectional-brushed-frb-functions-4884v
- Details: https://sigmanortec.ro/en/llms/p/2215.md
- Price: 25.07 RON
- Availability: In stock; 1-2 zile
- Reference: 88054 · EAN: 5944905317991
- Specifications: Maximum Output Current: 30 A; Input Voltage: 4.8 - 8.4 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

30A bidirectional speed controller for brushed motors, ideal for RC cars and boats, robots or DIY projects, offers forward, reverse, brake modes for precise control and fast response. Operates at 4.8–8.4V with 2S LiPo or 4–7 NiCd cells, supports 30A forward 20A reverse and 40A peak, compatible with 130 180 260 280 380 motors.
30A bidirectional ESC (Electronic Speed Controller) for RC applications using brushed motors. The controller allows the motor to operate in forward, reverse and brake modes, providing precise control and fast response to commands.
It can be used in RC cars, boats, robots or other DIY projects that require bidirectional speed control.

### FC stack with ESC SpeedyBee, F405 V5, 30x30, OX32, 55A
- Page: https://sigmanortec.ro/en/fc-stack-with-esc-speedybee-f405-v4-30x30-bls-60a
- Details: https://sigmanortec.ro/en/llms/p/2303.md
- Price: 865.14 RON
- Availability: Out of stock
- Reference: 88116 · EAN: 5945011514380

FPV drone stack with precise control and fast motor response, combining the FC F405 V5 and a 32-bit 4-in-1 55A ESC with OX32 firmware and telemetry. It allows configuration and firmware updates directly from your phone via SpeedyBee Wireless Tuning 2.0, features a built-in 16MB blackbox and barometer, and is compatible with analog and digital FPV systems DJI, Walksnail, and HDZero.
This stack integrates an F405 V5 flight controller and a 32-bit 4-in-1 ESC with OX32 firmware, providing precise control, fast motor response, and support for wireless configuration via the SpeedyBee app.

### GPS and Compass module, MATEKSYS M10Q-5883, Drone FPV, 5V
- Page: https://sigmanortec.ro/en/gps-and-compass-module-mateksys-m10q-5883-drone-fpv-5v
- Details: https://sigmanortec.ro/en/llms/p/2311.md
- Price: 452.93 RON
- Availability: In stock; 1-2 zile
- Reference: 88115 · EAN: 5949259643260
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Compact module for FPV drones and DIY projects, offers fast and stable positioning with simultaneous GPS, GLONASS, Galileo and BeiDou reception, up to 5Hz update via UBX for better response in flight, integrated QMC5883L compass on I2C for precise orientation, PPS LED easily indicates 3D fix status, includes 15x15 mm patch antenna for easy mounting.
The M10Q-5883 module from MATEKSYS is a compact solution for FPV racing drones, autonomous flight and DIY projects, combining a u-blox SAM-M10Q-00B multi-constellation GNSS receiver with a QMC5883L integrated compass.

### Ground RX FPV Module, Fiber Optic, 4-6S
- Page: https://sigmanortec.ro/en/ground-rx-fpv-module-fiber-optic-4-6s
- Details: https://sigmanortec.ro/en/llms/p/2340.md
- Price: 1634.26 RON
- Availability: In stock; 1-2 zile
- Reference: 88139 · EAN: 5949970494981
- Specifications: Number of cells: 4S - 6S; Connection type: Fibra optica

Ground RX FPV module with fiber optic connection, compatible with 4S-6S (12-25.1VDC), powered via XT60 connector. Features AV video output, UART RX TX control interface and a dedicated Optical Fiber port. Supports Wire Mode (direct CRSF connection) and Wireless Mode (integration with ELRS/TBS Crossfire radio receiver). Ground unit dimensions: 72 x 32 x 30 mm. Ref. 88139.

### XT60 connector to female T
- Page: https://sigmanortec.ro/en/xt60-connector-to-female-t
- Details: https://sigmanortec.ro/en/llms/p/2348.md
- Price: 8.72 RON
- Availability: In stock; 1-2 zile
- Reference: 88180 · EAN: 5947740683030
- Specifications: Input connector: XT60 mama; Output connector: T-Plug mama

Adapter from XT60 female to T-Plug female, used to connect a battery with an XT60 connector to an ESC or charger with a T-Plug connector, without modifications or soldering. Body made of plastic and metal with good conductivity contacts, dimensions 37 x 17 x 6 mm.

### Converter module SPP, PPM, PWM, SBUS, 8 channels, 3.3-20V
- Page: https://sigmanortec.ro/en/converter-module-spp-ppm-pwm-sbus-8-channels-33-20v
- Details: https://sigmanortec.ro/en/llms/p/2035.md
- Price: 73.36 RON
- Availability: In stock; 1-2 zile
- Reference: 9862 · EAN: 5944639780207
- Specifications: Supply Voltage: 3.3 V; Maximum Input Voltage: 20 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

JHEMCU signal converter module with 8 channels, for automatic conversion between SPP, PPM, PWM and SBUS without manual settings. Input voltage 3.3-20V DC, current 15 mA, 32-bit microcontroller for stability and fast response. Dimensions 21 x 21 mm, weight 4.1 g. Status LEDs indicate the input/output signal. Compatible with receivers such as the R7008SB series, FrSky.

### T-Plug (Deans) Connectors, Male-Female, with 16AWG Cables, 60A
- Page: https://sigmanortec.ro/en/t-plug-deans-connectors-male-female-with-16awg-cables-60a
- Details: https://sigmanortec.ro/en/llms/p/2349.md
- Price: 10.07 RON
- Availability: In stock; 1-2 zile
- Reference: 88181 · EAN: 5941873213515
- Specifications: Connector type: T-Plug (Deans); Maximum current: 60 A; Wire gauge (AWG): 16 AWG

Set of T-Plug (Deans) connectors, male-female, with pre-assembled 16AWG cables of 15 cm. Maximum current rating 60A, contacts made of plated brass for high conductivity and low losses. Used for RC and drone power supply, compatible with LiPo batteries and ESCs. Package: 1x male connector, 1x female connector.

### Video switch module, 3 channels, PV3IN1, 5V, analog
- Page: https://sigmanortec.ro/en/video-switch-module-3-channels-pv3in1-5v-analog
- Details: https://sigmanortec.ro/en/llms/p/2048.md
- Price: 37.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9870 · EAN: 5941191035431
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

PV3IN1 3-channel video switch module for analog FPV systems. Allows connecting three cameras to a single VTX, switching via a proportional PWM channel or a 3-position switch. Input voltage 4.8-6V DC, video signal impedance 75Ω, dimensions 4.0 x 1.8 x 0.5 cm, weight 3g. Compatible only with analog cameras and VTX, not digital ones.

### Original NEO-M8N GPS module with compass for Pixhawk
- Page: https://sigmanortec.ro/en/original-neo-m8n-gps-module-with-compass-for-pixhawk
- Details: https://sigmanortec.ro/en/llms/p/2003.md
- Price: 374.27 RON
- Availability: In stock; 1-2 zile
- Reference: 9992 · EAN: 5947058085489

The original NEO-M8N GPS module with integrated compass for Pixhawk and PX4, offers fast satellite fix and precise navigation for stable flights. It comes pre-configured and tested from the factory, ready to use immediately, includes SAW filter and active interference detection for cleaner signal in difficult environments, and the compact design with self-adhesive sticker allows for quick and secure mounting.
The original M8N GPS module with integrated compass is specially designed for use with PIX PX4 2.4.6 flight controllers, Pixhawk and other RC drones. This module offers high precision in navigation and fast satellite search, making it ideal for stable and controlled flights.

### FPV Video Transmitter, VTX, 5.8GHz, 64CH, IRC Tramp, 1.6W, 7-36V
- Page: https://sigmanortec.ro/en/fpv-video-transmitter-vtx-58ghz-64ch-irc-tramp-16w-7-36v
- Details: https://sigmanortec.ro/en/llms/p/2228.md
- Price: 319.42 RON
- Availability: In stock; 1-2 zile
- Reference: 88069 · EAN: 5941483690560
- Specifications: Power: 0 - 20W; Supply Voltage: 7 V; Maximum Input Voltage: 36 V

5.8GHz analog VTX for FPV flight with stable transmission over long distances, 64 channels and adjustable power 25mW-1.6W for racing, freestyle or long-range. Supports IRC Tramp control from OSD via BetaFlight INAV Ardupilot, accepts wide power supply 7-36V, includes microphone and thermal protection, MMCX connector for antenna and standard 30.5x30.5.
The Ultra1600 video transmitter is a VTX for FPV (First Person View) systems, designed for long-distance flights and stable video transmission in the 5.8GHz. It has an adjustable power between 25mW and up to 1.6W, providing a clear and interference-free image, ideal for racing, freestyle or long-range drones.

### Balance charger, LiPo, 2-4S, Type-C power supply, 60W
- Page: https://sigmanortec.ro/en/balance-charger-lipo-2-4s-type-c-power-supply-60w
- Details: https://sigmanortec.ro/en/llms/p/1613.md
- Price: 249.64 RON
- Availability: In stock; 1-2 zile
- Reference: 7754013 · EAN: 5949961143447
- Specifications: Technology: Lithium Ion; sway: Yes; Power: Over 20W

Ultra-portable charger with balance for 2-4S LiPo batteries, ideal for FPV drones and radio model making, USB Type-C power supply from PD or QC 5-20V sources, power up to 60W with selectable charging current 1-6A, XT60 plug and XH balance port, includes abnormal voltage protection and cell error detection, supports firmware update via PC.
Balance charger for Lithium-Ion, LiPo, LiFe, LiHv, 1-4S and NiMh, NiCd 1-12S batteries. This is a small, ultra-portable charger that can be powered from any PD or QC type source, which offers a supply voltage between 5 and 20VDC.

### Balance charger, ToolkitRC, M4, pocket, Type-C power supply, 2-4S, 80W
- Page: https://sigmanortec.ro/en/balance-charger-toolkitrc-m4-pocket-type-c-power-supply-2-4s-80w
- Details: https://sigmanortec.ro/en/llms/p/1614.md
- Price: 308.55 RON
- Availability: In stock; 1-2 zile
- Reference: 7754012 · EAN: 5948643506792
- Specifications: sway: Yes; Power: Over 20W; Number of cells: 4S; Model: M4

Compact charger with balance and IPS color screen, ideal for 1S-4S Lithium batteries at power up to 80W. It is powered directly via USB Type-C with PD or QC protocols or via XT60, has XT60 and XT30 outputs with slide selection for safe connection, includes Storage mode and active cooling for stable use.
Pocket charger, with balance and IPS color screen, from ToolkitRC, is a quality product that can charge Lithium batteries in configurations between 1S and 4S.
The major advantage of this charger is that it can be powered directly through the USB Type-C port or through the XT-60 port.