Top 20 Best Selling Controllers Controls & Indicators (2019)




The Hydrofarm ACSC Inline Fan Speed Controller was designed especially for centrifugal fans. This means it will help prevent damage to fan motors, ensuring longer live for the motor. It will correctly and precisely adjust the speed of centrifugal fans wit ... more info

Increase the versitility of any inline fan with a Variable Fan Speed Controller. A speed controller will reduce wear and tear on the internal workings of an inline fan as well as reduce the wind noise of the fan itself. Also a speed controller can be used ... more info


5 Day/2 day programming, 4 periods per day for conventional heat/cool or single-stage heat pump systems. Adjustable cycle rate. Pre-programmed. Easy Front Load battery access. Mechanical low temperature protection. Filter Monitor. Up-opening door. Two-sta ... more info


Temperature rang: -20~420°CElement:Pt100(Platinumi)Material: stainless steel 304Protection tube length:50mmCable Length:2m (6feet)Package Content : 1 x PT100 Thermocouple ... more info



This is a set of temperature controller TD6-SNR, solid state relay SSR-25DA. The dual line display universal digital programmable temperature controller supports many types of thermocouple sensor. It can be powered by 90-265V AC/DC, Comsumption:5VA. It ca ... more info

This is a set of temperature controller and solid state relay SSR-40DA. The dual line display universal digital programmable temperature controller supports many types of thermocouple sensor. It can be powered by 90-265V AC/DC, Comsumption:5VA. It can als ... more info



This shield will make quick work of your next robotics project! We kept the ability to drive up to 4 DC motors or 2 stepper motors, but added many improvements: Instead of a L293D darlington driver, we now have the TB6612 MOSFET driver: with 1.2A per ch ... more info

Key Features of the JLD612 Temperature Controller 3 mode of Auto-Turning with PID AlgorithmsDual Display Setpoint and Current Fahrenheit (F) and Celsius(C)Individually programmable PID control parameters7 Different Dual Output 0.1degree resolution with pt ... more info



Specifications: Working voltage: 110V ±10% Rated current: 10A power consumption: ≤3W Measurement range: -58~194 Fahrenheit Measurement precision: 0.1 Fahrenheit Measurement error: ±1 Fahrenheit Control range: -58~194 Fahrenheit Control precision: 1 Fahren ... more info


The RioRand L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically this means using this chip you can use DC motors and power supplies of up to 25 Volts, thats some pretty big motors and the chip can supply a maximum cur ... more info


This is a set of temperature controller, K type thermocouple and solid state relay SSR-25DA. The dual line display universal digital programmable temperature controller supports many types of thermocouple sensor. It can be powered by 90-265V AC/DC, Comsum ... more info

Match Compatible Battery Model Number and Part Number to order batteries you need No Tools and No installation instructions are included CE Certified ... more info




Digital Temperature Switch Probes to be used with Series' TS, TS2, TSX, TSS2, and TSWB. ... more info

TK-RE02 Temperature Remote Controller The TK-RE02 Temperature Remote Controller has two functions. It allows the output temperature to be changed within a range, and it also works as a diagnostic tool that will give a concise error code whenever there is ... more info


Enjoy full variable-speed control on your single-speed router or laminate trimmer. These controls feature a 3-position switch so you can operate your routers at full speed, use variable-speed settings, or cut off power to your router. Capable of handling ... more info


This is a bid for a dual display universal digital programmable temperature controller that supports many type of thermocouple sensor. It can be powered by 90-260V AC/DC , Comsumption5VA. DIN 1/16. 3 build-in Auto-Tuning Time proportion PID Algorithms to ... more info



The Sabertooth 2X25 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for high powered robots - up to 100lbs in combat or 300lbs for general purpose robotics. Out of the box, the Sabertooth can suppl ... more info

T'Rex doesn't want to be fed, he wants to hunt! The T'Rex controller from DAGU is an Arduino compatible robot controller designed to power and control servos and brushed motors. This controller combines an Arduino development board with a dual FET H-bridg ... more info

amazon goldbox discount deals