More from the Mailbag. Mailbag PO Box 7949 Baulkham Hills NSW 2153 AUSTRALIA SPOILERS: CrowPi Raspberry Pi Learning kit: https://www.elecrow.com/crowpi-compact-raspberry-pi-educational-kit.html And scratch programming. Mr Fusion Play With Junk Youtube channel https://www.youtube.com/channel/UCf98WFQLzORUfCinbycwXXQ LED Claytons Nixie Clock kit & Muzio - Music Reactive Led Lamp https://8x8x8item.com/ Sipeed MAIX : The World First RISC-V 64 AI Module for edge computing: https://www.indiegogo.com/projects/sipeed-maix-the-world-first-risc-v-64-ai-module#/ Spacial microphone array and video camera face tracking demos Forum: https://www.eevblog.com/forum/blog/eevblog-1154-mailbag/ EEVblog Main Web Site: http://www.eevblog.com/ The 2nd EEVblog Channel: null Support the EEVblog through Patreon! http://www.patreon.com/eevblog AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Stuff I recommend: https://kit.com/EEVblog/ Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: null Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3