Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

Materials I used: - Soft copper wire: - 20 gauge (wire diameter 0.8mm): 2 x 15cm (6 inch) - 28 gauge (wire diameter 0.3mm): 20cm (8 inch) 1.2cm spherical stone (cat's eye stone) You can flexibly ...

A Raspberry Pi successfully running Pi-Hole A 128x64 I2C OLED Screen (optional)LED with current limiting resistor connected to GPIO24 (optional)Momentary switch connected between GPIO21 and Ground ...