--- product_id: 546420270 title: "Lysignal XR2206 High Precision Function Signal Generator DIY Kit" brand: "covvy" price: "€ 19.49" currency: EUR in_stock: true reviews_count: 5 category: "Covvy" url: https://www.desertcart.pt/products/546420270-lysignal-xr2206-high-precision-function-signal-generator-diy-kit store_origin: PT region: Portugal --- # 1Hz-1MHz frequency range Sine, square & triangle waveforms Coarse & fine frequency tuning Lysignal XR2206 High Precision Function Signal Generator DIY Kit **Brand:** covvy **Price:** € 19.49 **Availability:** ✅ In Stock ## Summary > ⚡ Generate brilliance with precision waves at your fingertips! ## Quick Answers - **What is this?** Lysignal XR2206 High Precision Function Signal Generator DIY Kit by covvy - **How much does it cost?** € 19.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/546420270-lysignal-xr2206-high-precision-function-signal-generator-diy-kit) ## Best For - covvy enthusiasts ## Why This Product - Trusted covvy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly Design:** Minimal components and clear assembly make setup a breeze, even for first-timers. - • **Dual-Tuning Control:** Coarse and fine adjustments let you perfect your signal with surgical accuracy. - • **Plug & Play Power Options:** Runs on versatile 9-12V DC or a 9V battery—power your experiments anywhere. - • **Precision Frequency Mastery:** Dial in ultra-precise signals from 1Hz up to a blazing 1MHz for every project need. - • **Triple Waveform Flexibility:** Seamlessly switch between sine, square, and triangle waves to power your innovation. ## Overview The Lysignal XR2206 is a high-precision function signal generator DIY kit capable of producing sine, square, and triangle waveforms across a wide frequency range of 1Hz to 1MHz. Featuring both coarse and fine frequency tuning, it supports flexible 9-12V DC or 9V battery power sources. Designed with fewer components for easy assembly, it’s ideal for engineers and hobbyists seeking reliable, versatile signal generation in a compact form. ## Description Features: * Five precision resolution,can produce sine wave, triangular wave, square wave * Frequency range: 1Hz-1MHz * Frequency adjustment with coarse adjustment, fine tuning * Wide range of power supply, it's suggested to use DC 9-12V external power supply or 9V battery(NOT Included) * Fewer components,easy to install Specifications: Voltage Supply: 9-12V DC Input Waveforms: Square, Sine & Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE WAVE * Amplitude: 0 - 3V at 9V DC input * Distortion: Less than 1% (at 1kHz) * Flatness: +0.05dB 1Hz - 100kHz SQUARE WAVE * Amplitude: 8V (no load) at 9V DC input * Rise Time: Less than 50ns (at 1kHz) * Fall Time: Less than 30ns (at 1kHz) * Symmetry: Less than 5% (at 1kHz) TRIANGLE WAVE * Amplitude: 0 - 3V at 9V DC input * Linearity: Less than 1% (up to 100kHz) 10mA Package include: 1 * XR2206 Signal Generator Review: bon matériel fiable - monté en une heure chrono, fonctionne parfaitement, pour le prix c'est parfait, merci Review: assemble with screws upside down else you'll get a sratched table. - Took me longer to remove the protective foil on the clear plastic than assemling the module. Clearly maked components and pcb. Note the electrolytic capacitors has to be close to the pcb else they'll press on the plastic top piece. 4 small rubber feet should have been in the kit! ## Features - Five precision resolution,can produce sine wave, triangular wave, square wave. - Frequency range: 1Hz-1MHz. - Frequency adjustment with coarse adjustment, fine tuning. - Wide range of power supply, it's suggested to use DC 9-12V external power supply or 9V battery(NOT Included). - Fewer components,easy to install. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073WVBRTM | | Best Sellers Rank | #194,665 in Electronics ( See Top 100 in Electronics ) #651 in Home Audio Amplifiers | | Brand | COVVY | | Brand Name | COVVY | | Color | Tri-colour | | Colour | Tri-colour | | Customer Reviews | 4.0 out of 5 stars 325 Reviews | | Grip Type | Ergonomic | | Handle Material | Plastic | | Handle material | Plastic | | Item Dimensions L x W | 6.2L x 4.5W centimeters | | Manufacturer | BLUEMANGO | | Manufacturer Part Number | LYSIGNAL-007 | | Material | Plastic | | Material Type | Plastic | | Model Number | XR2206 | | Product dimensions | 6.2L x 4.5W centimeters | | Set Name | XR2206 Signal Generator | | Specific Uses For Product | Cutting, Gripping, Twisting | | Specific uses for product | Cutting, Gripping, Twisting | ## Product Details - **Brand:** COVVY - **Colour:** Tri-colour - **Handle material:** Plastic - **Material:** Plastic - **Product dimensions:** 6.2L x 4.5W centimeters ## Images ![Lysignal XR2206 High Precision Function Signal Generator DIY Kit - Image 1](https://m.media-amazon.com/images/I/61FuZ+lokGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ bon matériel fiable *by E***R on 25 January 2026* monté en une heure chrono, fonctionne parfaitement, pour le prix c'est parfait, merci ### ⭐⭐⭐⭐⭐ assemble with screws upside down else you'll get a sratched table. *by B***H on 19 February 2025* Took me longer to remove the protective foil on the clear plastic than assemling the module. Clearly maked components and pcb. Note the electrolytic capacitors has to be close to the pcb else they'll press on the plastic top piece. 4 small rubber feet should have been in the kit! ### ⭐⭐ Quality Control? *by J***Y on 6 October 2017* Shipped with a visibly blown capacitor (see pic), IC wasn't in a sponge or anything so the pins were crushed flat. Seems to be a lack of quality control. I'd avoid this one unless you're feeling lucky. ## Frequently Bought Together - COVVY XR2206 High Precision Function Signal Generator DIY Kit - DAOKAI 4 Bits Digital Electronic Clock DIY Kits MCU digital clock PCB Soldering Practice Board Clock Parts Components for Curriculum Practice Welding Practice - COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/546420270-lysignal-xr2206-high-precision-function-signal-generator-diy-kit](https://www.desertcart.pt/products/546420270-lysignal-xr2206-high-precision-function-signal-generator-diy-kit) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-16*