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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
ESC 30A bidirectional, Brushed, FRB functions, 4.8–8.4V
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.
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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.
Compatible with 130, 180, 260, 280 and 380 type motors, this ESC supports constant currents of 30A forward and 20A reverse, with peaks of up to 40A for short periods. It is compact, lightweight and efficient, providing an ideal solution for controlling DC motors in 2S LiPo or 4–7 cell NiCd systems.
Specifications:
Supply voltage: 4.8 – 8.4 V DC
Motor type: brushed (with brushes)
Compatible batteries: LiPo 2S / NiCd 4–7S
Constant current (Forward): 30 A
Constant Current (Reverse): 20 A
Maximum current: 40 A (< 5 seconds)
Functions: Forward / Reverse / Brake
Compatible engines: 130, 180, 260, 280, 380
Dimensions: 25 × 23 × 5 mm
Weight: 13g
Login:
| Pin position | Name | Function | Description |
|---|---|---|---|
| 1 | + (VCC) | Positive power input | Connect to the positive terminal of the battery |
| 2 | – (GND) | Negative power input | Connect to the negative terminal of the battery |
| 8 | M+ | Output to the engine | Brushed motor positive terminal |
| 9 | M | Output to the engine | Negative terminal brushed motor |
| Signal connector | RC signal channel | PWM signal input | Connect to RC receiver (throttle channel) |
Use:
Connect the wires from the M+ and M– outputs to the brushed motor terminals.
Connect the signal wire (usually 3 pins: signal, VCC, GND) to the RC receiver.
Connect the ESC to the appropriate battery (LiPo 2S or NiCd 4–7S).
Turn on the system and calibrate the acceleration signal according to the radio control instructions.
The brake function is automatically activated when the control suddenly switches from forward to neutral. The brake can be activated or deactivated from the dedicated switch.

Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].