These LCC node boards feature two stall motor drivers with point sense, two opto-isolator occupancy detectors and 16 PWM LED drivers for signal lamps. These boards have all of the SMD components factory soldered on. They just need a handful of through-hole parts soldered on: terminals, headers, and connectors. The kits include the board, the through-hole parts, a Lily-Go TTGO-T1, a thumb drive with the software for the TTGO-T1 (needs to be compiled with the Arduino IDE), and a 40+ page booklet with building and configuration instructions. Price: $100 Product Ordering Page: https://www.thecountryrobot.com/product/esp32-pwm-half-siding-node-kit/ Deepwoods Software / The Country Robot https://www.deepsoft.com/ https://www.thecountryrobot.com/ 51 Locke Hill Road Wendell, MA 01379 978-633-5364 sales@deepsoft.com