Design based on "resistors series" theorem. 1/2 watt tolerance +/-1% SMD resistors. High quality FR4 glass fiber PCB. With spare parts 7 pieces jumper caps Programmable Resistance: 0 to 9,999,999 ohm, 1 ohm per step. Resistance Tolerance: +/-1% Rated Power: 1/2 Watt. Max. Working Voltage: 200V. https://elecena.pl/product/22624548/7-decade-programmable-resistor-board 2023-02-23 https://elecena.pl/product/22624548/7-decade-programmable-resistor-board 2025-10-28