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Category List Best Sellers 
TS-057-000
The Melexis MLX90614ESF-AAA is a high-accuracy, high resolution, non-contact thermometer with a 90-degree field of view. It has a measurement resolution of 0.02°C and is factory calibrated for a wide -70 to 380°C object temperature range.
$19.95
TE-190-002
This handy USB extension cable will make it easy for you to enclose a device that has a A type (USB host) port.
$4.98
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Category  High Current DriversThese are a must for driving any circuit over 20mA. The GPIO outputs from an Arduino, Raspberry Pi, or Beagle Bone do not have the capacity to drive much more than an LED. These boards allow you to easily drive higher current devices. It will drive up to 50V and 2 watts of power (1 watt per channel, but the channels can be paralleled for over 1 watt). The circuit can handle about 500mA continuously. The circuit also has inductive load transient suppression which occurs when driving such things as coils on relays. All our high current drivers have 7 channels. All but the basic assembled board and one relay board have status LEDs which will light with a TTL (+5VDC) logic input. The boards that have relays are rated at 10A@120VAC. An external power source is plugged into the board that drives the loads. If you use the relays, then the supply needs to be either 5VDC or 12VDC. The 5VDC coils will draw about 60mA each. The 12VDC coils will draw about 37mA each. If you want screw terminals as pictured, you can select that addition, else you can solder your wires right into the holes on the PCB. Category Items
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Support Links News and Updates New Items 
TP-500-176
This is a small tracked robot equipped with 42mm motors, a motor controller, and Spektrum remote control. Don't let its size fool you. This is a rugged little robot.
$916.68
TE-288-000
A master battery disconnect switch is a lever-operated battery cutoff switch that will disconnect power for the battery circuit.
$51.50
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