XBEE USB Explorer The XBee USB Explorer is a versatile board designed to simplify the connection of XBee modules to your computer. By plugging this board into the XBee Explorer, you can easily connect your XBee modules to your computer using a mini USB cable. The FT231X USB-to-Serial converter is the board's standout feature, providing seamless data translation between your computer and the XBee module. The board also includes a reset button and voltage regulator to supply the XBee with ample power. Moreover, the XBee USB Explorer includes four LEDs for easy debugging of your XBee: RX, TX, RSSI (signal-strength indicator), and power indicator. Additionally, the board has headers that are easily compatible with breadboard, enabling the breaking out of each of the XBee's I/O pins to a pair of breadboard-compatible headers. This allows users to make use of the XBee's extended functionality by soldering some header pins or wires to the board. Features: XBee-setting support software X-CTU Easily connected to a PC via mini USB cable BitBang mode ready USB 2.0 protocol 3.3V and 5V IO compatible Also check the XBee-PRO ZB S2B Extended Range Module . The module is part of the Digi XBee and XBee-PRO Zigbee RF modules family. It is an extended-range model with a range of up to 2 miles outdoors. Also check Zigbee XBee Pro S2C 802.15.4 Module 63mW 3Km+ 3.2dBi Antenna . The module has a long range, making it ideal for home automation. It also supports firmware upgrades

XBee-PRO ZB S2B Extended Range Module XBee ZB PRO(a.k.a. Series 2) module improves upon the power output and data protocol of the Pro Series2. Series 2B modules allow you to create complex mesh networks based on the XBee ZB ZigBee mesh firmware. Series 2 modules allow you to create complex mesh networks. this module has the lowest current draw of any Digi RF product. The XBee-PRO ZB S2B Extended Range Module enables wireless communication for electronic devices at an affordable cost. It is a member of the Digi XBee and XBee-PRO Zigbee RF modules family, compatible with other Zigbee PRO feature set devices from different manufacturers. This programmable module allows easy customization of applications. It comes equipped with an integrated wire antenna and an RPSMA connector. The module is highly suitable for energy and controls markets, where efficient manufacturing is essential. To optimize integration with embedded microcontrollers and reduce development costs, the module features a high-speed Serial Peripheral Interface (SPI). Additionally, the XBee-PRO ZB S2B Extended Range Module uses separate communication protocols, which is characteristic of the Zigbee RF modules family. Features: Improved power output and data protocol compared to the Pro Series 2 Enables creation of complex mesh networks Range of up to several hundred feet in free-air terrain with limited sources of interference Programmable module with an integrated wire antenna Available in different versions with different connectors.

XD-621 Induction Touch Switch The Induction touch switch is an isolated touch sensor switch, applicable to all types of lamps on the medium (such as glass, acrylic, plastic, ceramic, etc.), such as energy-saving lamps, H tubes, LED lamps, and various household appliances. It has an on-chip active low noise PGA with selectable gain of 3264 and 128. The on-chip power supply regulator for load-cell and ADC analog power supply. On-chip active low noise PGA with selectable gain of 3264 and 128. On-chip power supply regulator for load-cell and ADC analog power supply. Installation process: Note: Before installation, please turn off the main power. Set a touchpoint in the mirror, the diameter of the contact point should be 9-10mm, first of all, must remove the mercury from the mirror around the point of contact, the size for the removable mercury should be 1.5-2mm; Make a grid in the middle of the touchpoint, there are three lines of the arrow on the cover of the switch, when installed, the three lines of the arrow should align with any of the three lines of the lattice and can touch to control whether after aligning the direction, now remove the paster from the touch plate, and then can install the touch switch on the mirror, after that, you can correct it using other things to avoid falling. Applications: Household appliances Energy-saving lamp LED lamps

XH-M120 PAM8610 Amplifier Board The PAM8610 amplifier board is an all-new efficient amplifier board equipped with a 15W dual channel class D audio amplifier. This XH-M120 PAM8610 amplifier board is much more efficient and performs better than the Class AB amplifier boards. This Pam8610 audio amplifier board helps save cost and PCB area by eliminating the need for a low-pass output filter. It also can extend the battery life and is ideal for portable applications. Features: Output Power: 2x15W (at 4? load), 2x10W (at 8? load) Power Supply: Operates on a 7V to 15V DC power supply (12V recommended) Efficiency: High efficiency (up to 90%) Volume Control: 32 steps DC volume control with a range from +32dB to -75dB Protection: Includes short-circuit, overheating, and over-current protection Frequency Response: 20Hz to 15kHz Size: 45mm x 48mm x 18mm Low THD+N: Total Harmonic Distortion plus Noise (THD+N) of 0.1% for high-quality sound reproduction Compact Design: Saves cost and board space by eliminating the need for a low-pass output filter Applications: DIY Audio Projects: Ideal for building custom audio systems and portable speakers. Portable Applications: High efficiency and compact size make it suitable for battery-powered devices. Home Audio Systems: Can be used to enhance home audio setups with high-quality sound. Educational Projects: Useful for electronics and audio engineering students to learn about amplifier circuits. Embedded Systems: Can be integrated into various embedded systems requiring audio amplification. Prototyping: Great for prototyping audio-related projects due to its ease of use and versatility Features of the XH-M120 PAM8610 Amplifier Board Model XH-M120 Number of Channels Dual Channel Amplifier Board Chip Used PAM8610 Output Power 15W * 2 Supply Volatge DC6 ~ 15V Work Class D Dimensions 43mm x 47mm Weight 15g

XH-M229 ATX Multi-Voltage Desktop Power Supply Adapter Module The XH-M229 ATX Power Supply Adapter Module is designed to transform any standard 24-pin ATX power supply into a reliable multi-output bench power station. With dedicated outputs for 3.3V, 5V, 12V, and −12V, it becomes a convenient power source for electronics hobbyists, students, repair technicians, and DIY makers who need clean and stable voltage lines for testing, prototyping, or debugging. This module features individual 5A protection fuses, high-current binding posts, LED indicators, and an on-board power switch, making it extremely user-friendly and safe to operate. Its compact 208×48 mm design fits neatly on any workbench. Whether you’re powering sensors, testing circuits, or working on small engineering projects, the XH-M229 provides a dependable and accessible power solution for all your electronics needs. Features: Converts a standard 24-pin ATX power supply into a fully functional desktop bench power source for electronics projects. Provides four stable voltage outputs: 3.3V, 5V, 12V, and -12V, making it suitable for a wide range of testing applications. Equipped with high-current banana plug binding posts for easy and secure power connections. Includes individual 5A safety fuses, power indicator LEDs, and an on-board power switch for enhanced usability and protection. Built with durable components and a compact form factor, ideal for makers, labs, repair benches, and DIY project setups.

XH-M602 4.2V Digital Battery Charging Control Module The XH-M602 Digital Battery Charging Control Module is designed to safely monitor and manage battery charging. With a 220V AC input and relay-controlled output, it ensures batteries are charged efficiently while preventing overcharging. The module features a durable plastic transformer and high-quality screw terminals, making it reliable and easy to integrate into various setups. Equipped with a bright three-digit seven-segment display and 0.1V accuracy, the module continuously monitors battery voltage in real-time. It can automatically disconnect the charger based on preset start and stop voltage values, effectively protecting batteries from damage due to overcharge or power loss. Ideal for a wide range of battery types and applications, it ensures both safety and longevity. Features: Safely controls battery charging with 220V AC input and relay output. Monitors battery voltage in real-time for accurate charging. Automatically stops charging to prevent overcharging, effectively protecting battery health Bright three-digit display with 0.1V accuracy for easy reading. Durable plastic transformer and strong screw terminals for secure connections.

XH-M633 Lithium Battery Charging Control Module The XH-M633 model of the lithium battery charging module comes equipped with safeguards against overcharging. This module finds wide-ranging applications in solar cells and lithium-ion batteries. Its digital display enables real-time voltage monitoring, which effectively safeguards the battery against damage due to power loss or overcharge. This charging control module for lithium batteries features an onboard relay connected to an output terminal, and an input terminal for 220V AC. It includes a high-quality plastic transformer and a bright seven-segment three-digit display. By actively monitoring the battery voltage through the Vin terminal, the module can disable the 220V output that powers the battery charger once the battery is fully charged. check out : AA-AAA-9V Battery Charger. Also check Parallel Charging Board designed for 6 packs of 26S lithium polymer batteries. It features a T Connector/JST-XH connector type and operates at an voltage range of 022.2VDC. The charging board supports a maximum charging current of 30A and is suitable for charging six packs with the same capacity and cell count simultaneously.

XH-W1219 12V Digital Temperature Controller The XH-W1219 12V digital temperature controller is a device that allows you to control the temperature of a system or process using a digital interface. It typically includes a temperature sensor, a control algorithm, and an output mechanism to control the temperature. The XH-W1219 is a 12V version, meaning that it operates at a voltage of 12V DC. It may have inputs for setting the temperature setpoint and control parameters, as well as outputs for controlling devices such as heating elements or cooling fans. The controller may also have a display for showing the current temperature, setpoint, and other information. It may be used in a wide range of applications including HVAC systems, incubators, ovens, and other temperature-controlled environments. The XH-W1219 module is basically the same as the popular W-1209 module except it has a 2nd display added to always show the current trigger point along with the current temperature.   When programming the parameters in the module, the dual displays make it a little easier see what you are doing since the top display shows the parameter selected while the bottom display shows the value you are setting.  This module is slightly larger than the W-1209 and so will not fit in the acrylic case designed for that module. A built in STM8S uC allows you to configure the module using the display and 3 pushbuttons.  All settings are saved into non-volatile memory and are preserved during a power cycle. The temperature is sensed by a high accuracy waterproof NTC 10K Thermistor that has a range of -30°C to 110°C (-22°F to 230°F) .  The sensor cable is about 13? long, but it is possible to splice wire to lengthen the cable if needed. The relay is rated for up to 120VAC @ 10A and 14VDC @ 10A.  When the relay is energized an LED is lit.    It is also possible to use the relay on this module to switch higher power relays if you want to control a lot of power. Note : This board is Nuvoton based. Button Parameters: P0 = (Heat / Cool) sets whether the relay is energized or de-energized when trigger temperature is reached. P1 = (Hysteresis) sets the difference in degrees between the Trigger temp and when the relay changes state P2 = (Max Temp) sets the maximum Trigger temp that can be set P3 = (Min Temp) sets the minimum Trigger temp that can be set P4 = (Temp Correction) sets an offset to use for the displayed value P5 = (Delay) sets a time delay between when the Trigger temp is reached and when the relay is switched P6 = (Alarm) sets a high temperature ‘alarm’ trip point

XH-W3001 24V 240W Digital Thermostat Switch This is XH-W3001 DC 24V 240W Digital Temperature Controller Microcomputer Thermostat Switch. A temperature measurement and Controller with high accuracy and precision at a very low cost. The Digital Thermostat switch offers a high-temperature control precision of 0.1?. The temperature control range from -50? to 110?. The LED Display shows the results clearly. One can directly install or embed the XH-W3001 in the industrial control equipment panel, which is convenient and quick. It features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmentally protective. Digital display LLL: If the digital tube displays LLL, the sensor is faulty. Please repair the sensor or replace the sensor. Digital display HHH: If the digital tube displays HHH, this is because the detected temperature is beyond the measurement range. BUTTON FUNCTIONS OF THE XH-W3001 CONTROLLER: Press UP to show the start temperature button. On a Long press of the UP button, the display starts flashing, then press the UP or DOWN button Set the beginning of the temperature value Press Down the display button to stop the temperature. On the Long press of the Down button, the display starts flashing, then press the Up or Down button Set to stop the temperature value.

XH-W3001 DC 12V 120W Digital Display LED Temperature Controller with Thermostat Control Switch Probe This is XH-W3001 DC 12V 120W Digital Temperature Controller Microcomputer Thermostat Switch. A temperature measurement and Controller tool with high accuracy and precision at a very low cost. It offers a high-temperature control precision of 0.1?. The temperature control range from -50? to 110?. The LED Display shows the results clearly. One can directly install or embed the XH-W3001 in the industrial control equipment panel, which is convenient and quick. This temperature controller features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmentally protective. Digital display LLL: If the digital tube displays LLL, the sensor is faulty. Please repair the sensor or replace the sensor. Digital display HHH: If the digital tube displays HHH, this is because the detected temperature is beyond the measurement range. BUTTON FUNCTIONS OF THE XH-W3001 CONTROLLER: Press UP to show the start temperature button. On Long press of the UP button, the display starts flashing, then press the UP or DOWN button Set the beginning of the temperature value Press Down the display button to stop the temperature. On the Long press of the Down button, the display starts flashing, then press the Up or Down button Set to stop the temperature value. Applications: Hatching area Incubation Equipment case Air conditioning system Temperature control protection Cabinet cooling system Also check the XH-W3001 DC 24V 240W Digital Temperature Controller Microcomputer Thermostat Switch . It is a digital thermostat switch designed for heating control in refrigeration and is suitable for seafood machines.