10v 85v dc

Buy 10V 12V 24V 36V PWM DC Controller with Positive Inversion Switch PWM DC Controller for DC Motor Spee for R219.00

Description: DC 4.5-30V 0-50A Dual LED Digital Ammeter Voltmeter Meter + Current Shunt Specification: Material: ABS Plastic Shell Housing Colour: Black LED Display: 0.28 inch LED Dual-color (red and blue) Voltage: DC 4.5-30V Voltage 0.01V Voltage >= 10V, resolution: 0.1V Current: 0-50A forward current (require external 50A shunt) Current Resolution: 0.1A Operating Current: Measurement rate: ≥ 500mS / times Accuracy: 1% (± 1 digit) Operating Temperature: -10°c ~ +65°c Operating Humidity: 10 ~ 80% Working pressure: 80 ~ 106kPa Wire Connection: COM: Black wire,Power Supply -, Measure Voltage - PW+: Red wire, Power Supply +, Measure Voltage + IN+, Yellow wire, Measure current input. Note: Pls connect the Yellow wire and black wire together to avoid the Interference when u use the voltmeter function only Installation: Package includes: 1 x Dual LED Digital Volt Amp Meter 1 x 50A DC Current Shunt Details pictures:

Buy FROZEN TRAVEL 6C2 DC Volt Meter 10V 30V 50V Panel Analog Voltmeter Voltage Meter... (VOLTAGE: 10V) for R256.00

SELECTED OPTION: VOLTAGE: 0-10V COLOR: RED CLICK HERE for more options in this item 0.56 Inch DC 0-10/30/200V 3 Wire LED Voltmeter Digital Display Panel Volt Meter Specification: 0.56 LED Digital DC Voltmeter: 0 ~ 10V, 0 ~ 30V, 0 ~ 200V Power supply: DC 4V ~ 30V Measuring range: 0 ~ 10V, 0 ~ 30V, 0 ~ 200V Measurement accuracy: ±0.1% Refresh rate: about 200ms Display: 0.56 inch digital tube Display color: red, yellow, green, blue Operating current: Operating temperature: -10°C to +65°C Input impedance: 100K Overall dimension: 48 x 29 x 26mm Package included: 1 x 0.56 LED Digital DC Voltmeter

Buy 3pcs 30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step Up Module Boos for R341.85

Buy 3pcs 30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step Up Module Boost Converter Board for for R349.00

Buy 5A High-power DC DC Converter Step Up Module DC 3.7V 4.2V 7.5V 8V 9V 10V 14.8V to 5V (Voltage 19.5V) for R150.00

Buy 5A High-power DC DC Converter Step Up Module DC 3.7V 4.2V 7.5V 8V 9V 10V 14.8V to... (VOLTAGE: 15V) for R267.00

Description:   Name: AD584 voltage reference power supply: DC 14v-24v voltage reference output: 2.5V/5V/7.5V/10V output interface: 2.54mm pitch pin and SMA high-frequency connector Size: 50*50mm Applicable to student competition module personal project development and voltmeter calibration etc.   Package included:   1 x AD584 2.5V 5V 7.5V 10V High Precision Voltage Reference Module

Feature: Larger current, max current up to 100A, continuous operating current recommend 60A. Reversing control motor, dual relay control, can withstand higher current. Programmable to meet subsequent extensions. Specification: 1) Operating voltage: DC 10V~DC 50V 2) Control power: 0.01-3000W (maximum rated current of 60A) different operating voltages corresponding to different control power as follows: Operating voltage 12V, 12V * 100A = 1200W Operating voltage 24V, 24V * 100A = 2400W Operating voltage 30V, 30V * 100A = 3000W 3) Quiescent current: 0.04A (operating voltage DC10V to DC30V quiescent current will not exceed 40ma) 4) PWM duty cycle: 0% -100% 5) PWM frequency: 15khz 6) Operating temperature: -20￢ﾄﾃ~40￢ﾄﾃ (ambient temperature of minus 20 degrees to 40 degrees above zero) The governor of the industrial-grade quality, can be less than zero stable work environment, general commercial-grade quality of governor in It is not stable work in sub-zero temperatures. 7) Circuit board dimensions: 145 x 80 x 40mm / 5.7'' x 3.1'' x 1.6'' (not including adjustment portion potentiometer) Main Purpose: 1) Various types of general-purpose DC brush motor speed 2) Various types of vehicles with motor speed (automotive cooling fan speed, auto fan speed, auto wiper motor speed, automotive air-conditioning fan speed) 3) The production line belt speed, pipeline exhaust fan speed, treadmill speed, multiple computers in parallel fan speed control, electronic fan speed control. 4) Various types of DC lamp dimmer, various types of DC heater thermostat. Package includes: 1 x Reversible DC Motor Speed Controller Note: 1. Please allow 1-3mm error due to manual measurement. please make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Description: PWM DC Motor Speed Switch Controller 10V 12V 24V Control Reversible Regulator High efficiency, high torque, low heat generating Control the speed of a DC motor with this controller With reverse polarity protection, high current protection Specifications: Material: Plastic, metal Input: 10V-30V Output: Max 120W (When more than 24V) PWM range: 5%-95% Frequency: 500Hz Current: Max 4A (Recommend you to use in 3A) Operating Instruction: 1. Connect it to the power, ensure the positive inversion switch located in the middle of the zero, and connected with a DC power supply (the DC supply voltage range is more than 6V and less than 30V). Warning: do not reverse the positive and negative terminals of DC power source, otherwise regulator may be damaged. 2. Connect it to the motor, the motor line can be positive or negative, when the running direction is not consistent with the expectative one, you can adjust the sequence of lines or switch position to change the direction. 3. Adjust the switch. Positive inversion switch is used to control the motor speed direction. When the switch is located on the zero position, the motor stops rotating. 4.Adjust the potentiometer knob. Adjusting potentiometer knob can change output duty ratio of the regulator, then motor speed change. Package included: 1 x DC Motor Speed Controller Details pictures:

VAM-9020 Dual Display Digital Voltmeter Voltage Meter DC Power Ammeter Capacity Table Introduce: VAM9020 voltmeter is a new-type voltammeter which can measure voltage, current, power, charging capacity and time at the same time. The voltmeter  adopts two upper and lower groups of LED nixie tubes and display measured data. During use, it can perform flexible switching for displaying different physical quantities. Therefore, the voltmeter is very suitable for monitoring output voltage and current and also is applicable to occasions such as battery charge and discharge Feature: Dual display for voltage and current, and availability for switching display power, charge capacity and time. Flexible online calibration function, you can calibrate the voltage and current value by yourself. 4-bit LED nixie tube, 3-bit measured values and one-bit unit. Description: Two wire system input voltage range: 10V ~ 90V Three wire system input voltage range: 0 ~ 90V Output current: 0 ~ 20A Display mode: 4-bit LED nixie tube, 3-bit measured values and one-bit unit Display resolution: 0.01V, 0.01A, 0.01W, 0.01AH, 0.01H Voltage accuracy: ±1%+2 bytes Current accuracy: ±2%+5 bytes Measuring rate: 5 times/s Size(mm): 79 x 43 x 25 Installing hole (mm):76.5 x 39.2 Package includes: 1 x VAM-9020 Dual Display Digital Voltmeter

ac adapters; 10v 0.3a 12v 1a 7.5v 1a r50 each. dc adapters; 12v 1.5a r150 universal battery charger,as new in packaging r80....126506949

Description Features Measures AC Volt, DC Volt, DC Amp and resistance 1.5V - 9V battery test Mirror scale for accurate reading 15 versatile ranges and competitive price, ideal for shop, office, home, boats and cars Recessed input terminals for safe use Specifications DC Voltage: (2000ohms/v): 2.5V, 10V, 50V, 250V, 500V AC Voltage: (2000ohms/v): 10V, 50V, 250V, 500V DC Current: 500uA, 10mA, 250mA Resistance: 2k ohms, 200k ohms, (center scale 3.6) Battery test: 1.5v, 9v Accuracy: ±5% of full scales DC ranges ±5% of full scales AC ranges ±5% of full scales ohms Sensitivity: AC/DC voltage 2000 ohms/volt Battery: 1 x 1.5v AA cell Size: 10x6.3x3.5cm (HWD) Weight: 125g Accessories: Tip jack style leads (red/black) More Products View More Products

DSO Shell (DSO150) Oscilloscope DIY Kit: 1. DSO Shell has similar bandwitch as DSO138 though it contains significant improvements in structure, mechanical, and operation. 2. Display and MCU are now mounted on the same board (mainboard) to avoid using inter-board pin-headers. Feedback from DSO138 usres have shown that soldering on the pin-headers are often problematic for many beginners. Analog channel is placed on a separated board which contains most user install parts. This brings in better separation between analog and digital circuits. Without the analog portion the mainboard is actually a general purpose control board that can be used in many other applications. The mainboard is fully installed (except a few through-hold components) and factory tested before packing. 3. DSO Shell comes with full enclosure. The front panel and top/bottom brackets are flexiable for easy user modification. 4. Rotary encoder has been added. It makes parameter adjustment much quicker and easier. 5. The sensitivity of DSO Shell has been extended in both directions and is higher and wider than DSO138. It reaches 5mV/div --- 20V/div while DSO138 is only 10mV/div --- 5V/div. 6. DSO Shell runs on 9V (do not use power voltage higher than 10V!) power supply. Users need to prepare their own power supply since it is not included in the kits. The power jack on the mainboard accepts standare 5.5mm/2.1mm DC plug. Alternative 2-pin connector (0.1" pitch) is also provided for convenience to connect to different power sources. Important Notes: It is assumed that users have adaquate soldering skills and troubleshooting skills to assemble the DSO Shell kits. Buyers are advised that due to skills of user is involved in assembly it is not guaranteed every kit will end up being a working device. But we will make as much efforts as we can to approach that goal. After receiving the kits users are urged to check mainboard and LCD by applying proper power supply. Report immediately to us or JYE Tech if problem or damage is found. For 15002 K kit SMD component soldering skills are required (is more difficult than 15003 K version, please note). SMD parts does not soldered on analog board. Characteristics of indicators: Number of channel: 1 Analog bandwidth: 0 - 200KHz Sensitivity: 5mV/Div - 20V/Div Sensitivity error: Resolution: 12-bit Input Impedance: 1M ohm Maximum input voltage: 50Vpk Coupling: DC, AC, GND Max real-time sampling rate: 1Msps Timebase: 10us/Div - 500s/Div Record length: 1024 Trigger modes: Auto, Normal, Single Trigger types: Rising/falling edge Trigger position: 1/2 of buffer size fixed 2.4-inch color TFT LCD with 320 x 240 resolution 9V DC (8 - 10V acceptable) Supply current: 120mA @ 9V Dimension: 115mm x 75mm x 22mm Weight: 100 gram (not including cables and power supply) Package includes: 1 x DIY DS0150 Digital Oscilloscope Kit (There may be a color difference in the shell) 1 x EN Instruction SMD parts does not soldered on analog board. Finish and test pictures, for reference only: