Step 2 Solder 104 capacitors 🛠️ Dive into our collection of DIY Kits, 🔊 Audio Amplifiers, Digital Scoreboards, FM transmitters, and more! 🎶 Explore endless possibilities at our new store. Post navigation Previous: DIY KIT 34- 8×4 Audio LED Spectrum-Music level indicator Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Please enable JavaScript to submit this form.Name * Email * Website Δ