Due mostly to John-Mark Gurney’s great efforts, we’re getting close to having a useful MicroPython build for the Heltec Node 151.
REPL works over UART, GPIO’s seem to be behaving themselves and Software SPI and I2C ought to work fine. We still have work ahead of us - most notably USB over serial, hardware SPI and packaging a good driver for the SX127x…but it’s getting there.
If you’re interested in using MicroPython on the Node 151 - or, even better, could help! - then please reach out to John-Mark or I.