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Relay module 1x, power supply 12V, without optocoupler, RM1LS €1,87 -
Sale Digital thermostat and humidistat HX-M452, -50 to 110 ° C €7,70 Regular price €8,93 -
Sale SD card reader - SPI module €0,65 Regular price €0,82 -
Light switch, light-sensitive sensor with relay, module with LM393 €1,43 -
Temperature sensor and hygrometer DHT11 €1,92 -
RFID access chip 13.56MHz, pendant, black €0,45 -
Expansion board - shield for Arduino Nano €1,55 -
Power supply module, step-up converter CV/CC 1200W /DC-DC charger €12,19 -
LCD1602A display with keyboard, 16x2 characters, blue backlight €2,00 -
Protective circuit and balancer for 4 Li-Ion cells 18650, current up to 30A €3,87 -
Timer 0–30 sec, 0–30 min, 0–30 hours with two time settings €5,87 -
Reflective light barrier, module with LM393 and TCRT5000 /Reflective optocoupler/ €0,98 -
Sale Soil moisture meter including probe, module with LM393 €0,90 Regular price €1,06 -
Sale PWM MOSFET power switch, module with IRF520 €0,82 Regular price €0,98 -
STDZ-1810 - ultrasonic humidifier module €3,87 -
Power supply module, 5V step-up converter + Li-Ion charger €1,92 -
Li-Ion charger cell 1A, module with IC TP4056 €0,37 -
Balancer for 4 Li-Ion cells 18650, module HX-JH-001 €1,59 -
Sale Control unit and display for ultrasonic distance meter HC-SR04 €3,87 Regular price €4,48 -
Battery balancer SUNKKO BAL-804 4S 8A for Li-Ion and LiFePO4 €22,41 -
Battery balancer SUNKKO BAL-524 4S-24S 5A for Li-Ion and LiFePO4 €67,24 -
Digital thermostat XH-W3001, -50 to + 110 ° C, power supply 24V €3,55





















