Simple Synth on A PCB - Atari Punk Console

Simple Synth on A PCB - Atari Punk Console Get 5 PCB's for $5 (plus shipping) - This is a simple DIY synth based on a Forrest Mimms design from the 1970's. Ive just added a 3rd 555 timer as a low frequency oscillator on the control voltage pins. My Amazon link: Anything you buy through this link helps support the channel, it doesn't cost you extra, and I make a few%. Yes!! I now have merch: Electronics themed T-ShirtsIf you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ Please check out and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appreciated. --------------------------------------------------------------------------------------------------------------------- you'd like to send a one-time donation you can use this link: ---------------------------------------------------------------------------------------------------------------------- This company offers a credit plan for Amazon items, maximum interest rate is 21% but on short term items it's 0%. I don't make any money off of these purchases, just thought it was neat. Buy Now, Pay Later with Abunda: Rigol ds1054z - Siglent technologies oscilloscope - Power supply module - Owon oscilloscope - Alloet multi tester - Walfront multi tester - Here is all the gear I currently use: Oscilloscope 1: Rigol 1054Z Oscilloscope 2: Siglent SDS1202X-E Power Supply 1: TekPower TP3005N Power Supply 2: RUIDENG DP50V5A Signal Generator: JS2800 DMM1: Owon18B DMM2: Aneng 8008 DMM3: Aneng 8009 DMM4: Uni-T UT801 Soldering Station1: Zeny (Yihua)862D Soldering Station2: KSGR T12 Light Meter Smart Sensor AS803