A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...
Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...
GP0 1 General IO / SPI0 RX / I2C0 SDA / UART0 TX GP1 2 General IO / SPI0 CSn / I2C0 SCL / UART0 RX GP2 4 General IO / SPI0 SCK / I2C1 SDA GP3 5 General IO / SPI0 TX / I2C1 SCL GP6 9 General IO / SPI0 ...
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