I just installed my second Poor Man’s Throttle into my Bachmann Big Hauler Bumble Bee. There currently is no sound however, it’s a very easy and inexpensive conversion. Total coast $44.63.
DC 12V/24V to 5V USB C Buck Converter 3A 15W Type-C Output Charging Module; $7.99
WWZMDiB BTS7960 DC Motor Driver Compatible with 43A High Current Dual H-Bridge Motor Controller Board Module: $9.99
14.8V 4000mAh Li-ion RVBAT850 Battery: $20.99
ESP32S 30Pin ESP32 Type-C ESP 32 Development Board: $5.66
Make sure you check out Jimmy Timeman’s Das Fassel Rail Road - Poor Man’s Throttle on YouTube.
