{"product_id":"pwm-signal-rc-electronic-switch-2-20a-3-30v-drone-water-pump","title":"PWM RC Electronic Switch 2-20A 3-30V for Drone \u0026 Water Pump","description":"\n\u003ch2\u003ePWM Signal Electronic Switch – RC Drone \u0026amp; Water Pump Controller\u003c\/h2\u003e\n\u003cp\u003eTake precise command of your RC drone accessories, water pumps, aerial models, and more with this versatile PWM Signal Electronic Switch. Available in both low-voltage (2A \/ 3–5V) and high-voltage (20A \/ 3–30V) versions, this compact controller lets you toggle devices on and off directly from your remote control's 2-position channel — no extra wiring or complex setup required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Low voltage version: 3.0V–5V | High voltage version: 3.0V–30V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 2A (low voltage) \/ 20A (high voltage) output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Signal Control:\u003c\/strong\u003e Below 1.5ms = OFF, above 1.5ms = ON — simple and reliable switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Status LED:\u003c\/strong\u003e Slow flashing = no output; long\/steady flash = output active — always know your switch state at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Just 3g (low voltage) or 5g (high voltage) — barely adds any weight to your build\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilicone Construction:\u003c\/strong\u003e Durable and heat-resistant material for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Channel Remote Operation:\u003c\/strong\u003e Controlled via a standard 2-level RC remote channel — compatible with most RC transmitters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for RC drones, aerial photography rigs, water pumps, lights, servos, and other RC-operated accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eLow Voltage Version\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eHigh Voltage Version\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWorking Voltage\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3.0V – 5V\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3.0V – 30V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Current\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2A\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e20A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3g\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5g\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\" colspan=\"2\"\u003eSilicone\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSignal Type\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\" colspan=\"2\"\u003ePWM (Pulse Width Modulation)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\" colspan=\"2\"\u003eMade in China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × PWM Signal RC Electronic Switch (version of your choice)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Military Utility Pouch \u0026amp; Tool Storage\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices can I control with this PWM signal electronic switch?\u003c\/h4\u003e\n\u003cp\u003eA: This RC PWM electronic switch is compatible with a wide range of 12V\/24V\/5V accessories including water pumps, LED lights, sprayers, servos, and other drone or aerial model peripherals. As long as your device operates within the voltage and current rating of the selected version, it can be switched via your RC remote.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know which version — low voltage or high voltage — to choose?\u003c\/h4\u003e\n\u003cp\u003eA: Choose the \u003cstrong\u003elow voltage version (2A \/ 3–5V)\u003c\/strong\u003e for small, low-power accessories typically found on micro drones or 5V-powered devices. Choose the \u003cstrong\u003ehigh voltage version (20A \/ 3–30V)\u003c\/strong\u003e for larger pumps, high-current motors, or applications requiring more power, such as agricultural drones or heavy-duty RC models.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the LED indicator work on this RC switch?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in status LED provides a clear visual cue: a \u003cstrong\u003eslow flashing LED\u003c\/strong\u003e means there is currently no output (switch is OFF), while a \u003cstrong\u003elong or steady flash\u003c\/strong\u003e means the switch is active and output is live (switch is ON). This makes it easy to confirm your switch state without a multimeter.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this switch compatible with my RC transmitter?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is designed to work with standard 2-level RC remote control channels that output a PWM signal. Most hobby-grade RC transmitters and receivers output a standard PWM signal, making this switch broadly compatible. Simply assign a 2-position switch channel on your transmitter to toggle it on and off.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices can I control with this PWM signal electronic switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This RC PWM electronic switch is compatible with a wide range of 12V\/24V\/5V accessories including water pumps, LED lights, sprayers, servos, and other drone or aerial model peripherals. 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