There are new RISC-V chips that aim to do that: https://www.cnx-software.com/2020/10/24/bl602-bl604-risc-v-wifi-bluetooth-5-0-le-soc-will-sell-at-esp8266-price-

There are new RISC-V chips that aim to do that: https://www.cnx-software.com/2020/10/24/bl602-bl604-risc-v-wifi-bluetooth-5-0-le-soc-will-sell-at-esp8266-price-point/ https://www.cnx-software.com/2020/10/24/bl602-bl604-risc-v-w... Here is a recently announced board: https://www.cnx-software.com/2021/05/28/rv-debugger-plus-uart-jtag-debug-board-bl702-zigbee-ble-risc-v-soc/ https://www.cnx-software.com/2021/05/28/rv-debugger-plus-uar...