{"product_id":"30a-esc-electronic-speed-controller-for-brushless-motors","title":"30A ESC Electronic Speed Controller for Brushless Motors","description":"\u003ch1\u003e30A Brushless ESC Speed Controller (2-4S LiPo, 5V BEC)\u003c\/h1\u003e\u003cp\u003eThe 30A ESC is an electronic speed controller designed for brushless motors in drones, RC planes, and multirotors. It delivers stable throttle response and efficient power management, supporting 2-4S LiPo batteries. Its onboard 5V\/3A BEC powers your flight controller and receiver directly.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current (10s)\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e2-4S LiPo (7.4-14.8V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBEC Output\u003c\/td\u003e\n\u003ctd\u003e5V \/ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eSimonK \/ BLHeli compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e25g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e250mm FPV racing quadcopter\u003c\/li\u003e\n\u003cli\u003eDIY RC airplane with brushless motor\u003c\/li\u003e\n\u003cli\u003eSmall camera gimbal stabilizer\u003c\/li\u003e\n\u003cli\u003eArduino-based motor test bench\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis ESC works with brushless motors drawing up to 30A and is compatible with most flight controllers like Naze32, KK2, or Arduino-based boards. The 5V BEC can power standard receivers and microcontrollers; ensure your motor’s KV rating matches 2-4S voltage.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eConnect the three motor wires to the ESC outputs (order doesn’t matter for direction), battery leads to a 2-4S LiPo, and the servo plug to your flight controller’s motor output pin. No external pull-up resistors are needed.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, you can control it via a servo library with a standard 5V signal from any Arduino PWM pin.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I flash BLHeli firmware?\u003c\/summary\u003e\u003cp\u003eMany 30A ESCs support BLHeli bootloader via the signal wire; check the manufacturer's documentation for flashing procedure.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat gauge wire should I use?\u003c\/summary\u003e\u003cp\u003e16-18 AWG silicone wire is recommended for the battery leads to handle up to 30A continuously.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445076844909,"sku":"CDN-0918","price":830.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/download_538a952e-045a-477c-a258-008b59aabf26.jpg?v=1781522140","url":"https:\/\/compoden.com\/products\/30a-esc-electronic-speed-controller-for-brushless-motors","provider":"Compoden","version":"1.0","type":"link"}