
V3 Connector + IRLED
PiTracLM/PiTrac
Launch monitor using low-cost raspberry pi and camera hardware to determine ball launch speed, angles and spin. See https://discord.gg/vGuyAAxXJH (permalink)
Boards in 2 GitHub repositories, designed in KiCad, that use the LTL-307G by Lite-On (-55℃~+100℃ 100mW 19mcd 2.1V 20mA 50° 565nm 569nm 5mm round lamp head Discrete Diode Green Diffused Lens Yellow Green 插件,D=5mm LED Indication - Discrete ROHS). See how each wires it, with its parts, size, README and files; the LTL-307G’s symbol, footprint and pinout are on its own page.

PiTracLM/PiTrac
Launch monitor using low-cost raspberry pi and camera hardware to determine ball launch speed, angles and spin. See https://discord.gg/vGuyAAxXJH (permalink)

Azzu-bear/sluggers-of-the-lost-goal
Autonomous ball-shooting competition robot (ECE 118 Mechatronics final project): PIC32 hierarchical state machines + ESP32-C3 sensor front end

PiTracLM/PiTrac
Launch monitor using low-cost raspberry pi and camera hardware to determine ball launch speed, angles and spin. See https://discord.gg/vGuyAAxXJH (permalink)