https://github.com/pingequalab/cardputer-adv-cc1101-nrf24-auto-switch

Open-source design reference for software-defined dual-band CC1101 + NRF24 RF expansion on M5Stack Cardputer ADV. Pin mapping, circuit topology, Bruce firmware brucePins.conf, and DIY build guide.

auto-switch bruce-firmware cardputer cardputer-adv cc1101 diy dual-radio esp32 esp32-s3 hardware hardware-design iot m5stack nrf24 nrf24l01 open-hardware pin-mapping rf spi sub-ghz

Last synced: 02 Jul 2026