CGMiner
CGMiner is one of the most popular and full-featured bitcoin mining programs. It runs on a wide range of platforms, including ARM-based devices such as the Raspberry Pi. CGMiner supports ASIC, FPGA, and GPU mining, and offers features like fan control, overclocking, and remote monitoring. To install CGMiner on a Raspberry Pi, you can compile the source code or use a pre-built binary. It is a command-line tool that provides detailed statistics and is highly configurable.