Other Accessories
WIFI Wireless Cell Phone Remote Thermostat Control Switch Module, Model: Digital Tube Display
$26.00
Now:
$20.00
1. Digital tube display and LCD display version: only temperature control function, without manual control2. Version without display WFT1: with temperature control and manual switch function, can be manually opened and closed remotely, timing,...
WIFI Wireless Cell Phone Remote Thermostat Control Switch Module, Model: LCD Display
$28.00
Now:
$22.00
1. Digital tube display and LCD display version: only temperature control function, without manual control2. Version without display WFT1: with temperature control and manual switch function, can be manually opened and closed remotely, timing,...
Desktop Computer WIFI Remote Power On PCI-E Slot Physical Reboot Module
$14.00
Now:
$11.00
1. Function: to realize the remote power on, off, restart, forced shutdown, incoming calls automatically turn on the computer2. Support PCI-E slots (pcie x1 x4 x8 x16), and graphics card slots aligned with the PCIE slots can be used3. Use with...
WIFI Wireless Cell Phone Remote Thermostat Control Switch Module, Model: No Display
$21.00
Now:
$16.00
1. Digital tube display and LCD display version: only temperature control function, without manual control2. Version without display WFT1: with temperature control and manual switch function, can be manually opened and closed remotely, timing,...
Adjustable Voltage Solar Charging Module Auto Power On Voltage Regulator Accessory
$14.00
Now:
$11.00
1. The current size can be set for limiting the output current, constant current drive, battery charging2. Comes with output anti-backflow function, no need to add anti-backflow diode when charging battery3. After undervoltage protection, as...
Solar Charging Panel 4.4-6V Lithium Battery Automatic Recharge Module
$13.00
Now:
$10.00
1. Interface: PH2.02. Can be utilized for lithium battery charging applications powered by voltage sources with limited current output such as solar panels3. Input voltage range: 4.4V-6V (please note the solar panel voltage, support 5V solar...
Battery Overshoot & Over-Discharge Protection Automatic Shutdown Switch Module
$21.00
Now:
$16.00
1. Charging mode IN: By setting the upper limit voltage UP and lower limit voltage dn; when the battery voltage is less than or equal to the lower limit voltage dn, the relay is turned on and the charger starts charging the battery; when the...
5 PCS TDA2030A Power Amplifier Board Module Audio Amplifier Module
$14.00
Now:
$11.00
1. Onboard TDA2030A audio power amplifier chip2. Mono 18W power amplifier circuit design3. Onboard speaker terminal block4. Onboard 10K adjustable resistor, you can adjust the amplified volume5. Onboard power indicator6. The main pins of the chip have...
XH-M273 DC12-24V Microphone Amplifier Board K Song Singing Power Amplifier Board Reverberation Board
$17.00
Now:
$13.00
1. Using PT2399 reverberation chip, with NE5532 op amp, it can mix human voice and music, which can realize independent adjustment of music volume, microphone volume and reverberation time to achieve K song effect2. It can be used for DC 12-24V power...
HW-423 MPU-9250 9-Axis Attitude + Gyro + Accelerator + Magnetometer Sensor Board Module
$20.00
Now:
$16.00
1. Using heavy gold PCB, machine welding process to ensure quality2. Chip built-in 16bit AD converter, 16-bit data output3. Communication method: standard IIC/SPI communication protocol4. Power supply: 3-5v5. Use chip: MPU-92506. Pin spacing: 2.54mm7...
Aluminum Heat Sink Cooling for Chip IC LED Transistor Power Memory, Size: 150x60x25mm
$15.00
Now:
$11.00
Feature1. This aluminum heat sink is to cool down the board and make it operate safely2. Reducing the risk of hardware failure because of overheating. Various MOS tube3. Electronic Audio and Video, converter, circuit board, Power IC, Transistor...
5 PCS LM2596 DC-DC High-Power Step-Down Car Power Module
$16.00
Now:
$12.00
1. Input voltage: DC 3.2~40V2. Output voltage: 1.25~35V3. Output current: 3A4. Output ripple: Less than 30mv5. Switching frequency: 65Khz6. Working temperature: -45 to 85 degrees Celsius7. Size: 43x21x14mm8. Note: This is a step-down module, and the...
5 PCS IIC / I2C / Interface LCD1602 LCD Screen Adapter Board(IIC / I2C / Interface)
$18.00
Now:
$14.00
1. Support I2C protocol2. With backlight power control, you can set whether to connect the backlight power through the jumper cap. Plug in the jumper cap to connect the backlight power, unplug the jumper cap to disconnect the backlight power3. The...
10 PCS HW-107 5V 1A Micro USB Battery Charging Board Charger Module(1A Lithium Battery with Protection)
$14.00
Now:
$11.00
1. The input terminal has a MICRO USB female socket, you can directly use the mobile phone charger as an input to charge the lithium battery, and there are still input voltage wiring solder joints, which can be very convenient for DIY2. Power supply...
2 PCS HW-083 Micro USB 5A Constant Current And Constant Voltage LED Drive Lithium-ion Battery Charging Power Module(Red)
$13.00
Now:
$10.00
1. Power supply current: 5A2. Input voltage: 5-32V3. Output voltage: 0.8-30V4. Switching frequency: 300KHz5. Working temperature: -40 to 85 degrees Celsius6. Size: 51x26.3x14mm7. Note: The IN- (input negative), IN+ (input positive), OUT- (output...
2 PCS HW-134A A4988 Red Board Stepper Motor Driver Module Heat Sink for 3D Printer
$12.00
Now:
$9.00
1. Features: Higher copper content, good heat dissipation performance, strong current stability2. Manufacturing process: SMT placement machine manufacturing, non-manual welding, higher yield rate, more stable performanceRemarks:1. A single-head printer...
HW-281A DC 5V 8-Channel Relay Expansion Board Module Control Panel with Indicator PLC Relay
$17.00
Now:
$14.00
1. Applicable to various platforms such as 51/AVR/AVR/ARM2. Using high current relay, AC250V/10A, DC30V/10A3. Independent wiring of the contact part, safe and reliable4. Standard interface, which can be expanded on various development boards5. With...
2 PCS XH-A232 Dual-Channel 20W High Power Digital Board MP3 Audio Power Amplifier Board Module
$12.00
Now:
$9.00
1. Purpose: 3 digital audio power amplifier2. Output voltage: 8-24v3. Power amplifier type: Class D4. Output power: 20w5. Output impedance: 4-8 ohms6. Protection: output short circuit protection, overheating protection, function self-recovery7. Module...
HW-318 12V To 5V Buck Module DC-DC 3A DC Power Module LED Battery Car Voltmeter
$11.00
Now:
$9.00
1. Two-wire car voltmeter + 5.0V USB charging combo2. High-performance, multi-purpose, intelligent and user-friendly design3. If you dont need to enable the switch, just disconnect the pointed line4. Ultra-wide range of voltmeter: DC4. 5~40V5. The output...
5 PCS HW-183 2A Boost Board DC Boost Module Car / Charging / USB / High Power Conversion Module
$13.00
Now:
$10.00
1. Ultra-wide input and output voltage, ultra-high conversion efficiency2. Small size and adjustable boost module, which can be easily installed in various small devices3. MicroUSB input can be used, and the common voltages of 9V, 12V, 15V, 18V, 24V can...