TDS3 TEMP PPM TDS Meter Tester Filter Pen Stick Monitoring The Digital TDS 3 Meter is for testing water quality. Use the TDS meter to check the performance of your water filter. You can also check for hardness (1 grain = 17 ppm) Features: 1. 100% Brand New 2. This item can be used in: Read more about TDS3 TEMP PPM TDS Meter Tester Filter Pen Stick Monitoring[…]
GY-9255 MPU-9255 Three-axis gyroscope, three-axis acceleration, Three-axis magnetic field sensor Module type: GY-9255 Using chip: MPU-9255 Power supply: 3~5V (Internal low voltage stability) Communication mode: standard IIC communication protocol Chip built-in 16-bit AD converter, 16-bit data output Gyroscope range: ±250 500 1000 2000 °/s Acceleration range: ±2±4±8±16g Magnetic range: ±4800uT Adopt turmeric PCB, machine welding Read more about GY-9255 MPU-9255 Three-axis gyroscope, three-axis acceleration, Three-axis magnetic field sensor[…]
Motor Drive Shield L293D for Arduino Duemilanove Mega / UNO 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 36 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per Read more about Motor Drive Shield L293D for Arduino Duemilanove Mega / UNO[…]
HM-10 New Portable 4.0 BLE Bluetooth 4.0 Uart Transceiver Module cc2540 CC2541 Central Switching Still use Bluetooth 2.1? IF you are in need of such a 4.0 BLE Bluetooth module, MCU can be set up,also can controlled by a remote Bluetooth device for setting,can transfer data, and can remotely control 10 PIO pins,so,the best choice Read more about HM-10 New Portable 4.0 BLE Bluetooth 4.0 Uart Transceiver Module cc2540 CC2541 Central Switching[…]
AT24C02 I2C EEPROM memory module Chip: AT24C02 Size: 1.9 x1.1 (CM) Storage tool for EEPROM with I2C interface Main resource: AT24CXX,12C pin header Pin Definitions: VCC: 3.3-5V GND: GND SCL: Arduino analog input 5 SDA: Arduino analog input 4
1pc pH Sensor Module V1.1 + 1pc E-201-C-9 pH Probe for Uno R3 board mega2560 AVR 51 pH shield Rechargeable Features: Heating voltage: 5 ± 0.2V (AC · DC) Current :5-10mA Detectable concentration range: pH 0-14 Test the temperature range :0-80° Response time: ≤1 min Stabilization time: 60S Component Power: 0.5W Internal resistance:≤250Ω Zero-Bit:7±0.25 pH Alkali Read more about pH Sensor Module V1.1 for Uno R3 board mega2560 AVR 51 pH shield Rechargeable[…]
Mini 3.0-30VDC Digital Voltage Panel Meter DC 3.0V to 30V Blue LED Digital Voltmeter DC Voltage Monitor Meter The voltmeter wiring is simple, only need to pick two lines, the table reversal protection, reverse does not burn. The voltmeter start voltage is low, the red just 2.5V, just 2.7V Green, the blue just 3.0V will Read more about Mini 3.0-30VDC Digital Voltage Panel Meter DC 3.0V to 30V Blue LED Digital Voltmeter DC Voltage Monitor Meter[…]
AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller Thermostat Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control. Applicable Appliance: Electric furnace, water heater, lamps, small motor, electric iron. etc Input Voltage: 220V Maximum Power: 2000W Adjustable Voltage: 50-220V AC Read more about AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller Thermostat[…]
Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Features: Easy to measure the USB output voltage and the device input current or loader voltage. Available for every USB electronic product,such as PC USB,home charger,car charger and so on. Plug and ,light and handy,easy to carry and no need Read more about Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter[…]
USB ISP Programmer For ATMEL AVR ATMega ATTiny 51 Development Board This programmer is based on Thomas Fischl’s USBasp design and connects to your computer’s USB port. Not only is it quite compact, but the design is really elegent. The USB interface is achieved by using an atmega processor and the rest is done in Read more about USB ISP Programmer For ATMEL AVR ATMega ATTiny 51 Development Board[…]