Tag: SI4332

Playing with some radio modules (part 1)

I’ve been playing with some sub-ghz radio modules. I’ve got some different modules laying around. And this time, I’ve decided to look at some Silicon Labs Si4432 based modules. These modules come from AliExpress are marked XL4332-SMT. I’ve seen a variant on LCSC marked AS4432-SMD. There is another variant RF4432PRO by G-NiceRF. The RFM2x series…


PMod Base Boards, Sub-Ghz Radios, and stuff

I’ve been working on some base board that can hold a Blue Pill, Black Pill and a Longan Nano. These boards have similar pinouts, like just one pin off. This base board will lead to Pmod connectors. The plan is to create some adapter baords for various modules that go on eBay/AliExpress, for ease of…