Wireless Transceiver Module

High efficiency up to 96% with wide 6-40V DC input and adjustable 1.2-36V output. Features dual MOS tubes, low ripple, and screw terminals for easy wiring. Includes overheat protection and supports OEM/ODM orders.

3S 10A BMS protection board for 3pcs 18650 Li-ion batteries. Supports 11.1V-12.6V charging with overcharge, overdischarge, and short circuit protection. Compact 53x17mm design, durable up to 30000 hours. Ideal for DIY battery packs and power tools.

This Bluetooth 4.1 decoder board supports lossless audio with 90dB SNR and -70dB THD+N. Features 3.7-5V power supply, 15m range, and USB/Micro USB input. Ideal for car audio upgrades. OEM/ODM and bulk orders welcome.

Precise ON/OFF temperature control from -50 to 110°C with 0.1°C accuracy. Features a 20A relay, NTC waterproof sensor, and high-temperature protection. Ideal for industrial automation. Supports OEM/ODM and bulk orders.

High purity 99.5% atomized copper powder with particle sizes from 40 mesh to nano. Ideal for friction materials, carbon products, and powder metallurgy. Custom sizes available. ISO certified quality.

High purity magnesium powder for pyro welding, desulfurization, and pyrotechnics. Features 92% min magnesium content, 560°C ignition point, and 15s flame retardancy at 1000°C. Custom packaging available. Safe storage and transport ensured.

W1209 digital thermostat with DC 12V supply, NTC sensor, and 20A relay. Features -50 to 110°C range, 0.1°C accuracy, and ON/OFF control. Ideal for heat/cool applications. Supports OEM/ODM and bulk orders.

XH-M604 module for DC 6-60V lithium batteries. Features 0.1V control accuracy, adjustable start/stop voltage, and direct output. Ideal for storage battery charging with protection. Supports OEM/ODM and bulk orders.

Accurately test battery capacity for 1.2V-12V Li-ion, NiMH, and lead-acid batteries. Supports up to 15V 3A discharge with 9999Ah range. Features auto voltage detection, manual cutoff adjustment, and micro USB power. Ideal for 18650 cells and industrial battery diagnostics.

Integrated ESP32 development board with DHT11 sensor and capacitive soil moisture probe. Features CP2104 USB-TTL, Micro USB, and 18650 battery holder. Anti-corrosion design extends lifespan. Supports OEM/ODM and bulk orders.

This 1-channel relay module supports 5V or 12V operation with 8m IR remote range. Features LED indicator, easy mounting, and isolated input/output. Ideal for DIY projects. OEM/ODM and bulk orders welcome.

Compact Arduino-compatible board featuring ATmega32U4 at 5V/16MHz. On-board micro-USB, 12 digital I/Os (5 PWM), 4 ADC channels, and hardware serial. Supports Arduino IDE v1.0.1+. Ideal for compact embedded projects. OEM/ODM and bulk orders welcome.

Measures voltage, current, active power, and energy up to 22kW/9999kWh. Features TTL serial interface for PC communication, power-down data storage, and zero key for energy reset. Suitable for indoor use with 1.0 accuracy class.

This QC dual USB charger module supports 18650 lithium batteries with step-up buck conversion. Output 5V 2.4A stable power for various devices. Features over-current and over-temperature protection, LCD display, and dual USB ports. Ideal for DIY power banks. OEM/ODM and bulk orders welcome.

Corrosion-resistant capacitive sensor for accurate soil moisture monitoring. Operates at 3.3-5.5V with integrated voltage regulator. Features Gravity 3-pin interface for easy connection. Ideal for smart farming and garden automation. Durable, long service life.

This 20x4 character LCD module features an I2C serial interface for easy 2-wire connection, ideal for Arduino projects. Blue backlight with black characters, 5V supply, and onboard potentiometer for contrast adjustment. Supports OEM/ODM and bulk orders.

High-performance TEC1-12706 Peltier module for semiconductor refrigeration. Rated 12V, 6A max, 60W cooling power. Compact 40x40x3.6mm size. Durable, efficient, and supports OEM/ODM. Ideal for cooling, heating, and temperature control applications.

This TPA3116D2 mono amplifier board delivers 100W output with DC 12V-26V input. Features high SNR, compact 79x54mm size, and reliable performance. Ideal for custom audio systems. Supports OEM/ODM and bulk orders.

Nickel based Hastelloy N plate offers exceptional corrosion resistance and high temperature strength. Ideal for chemical processing. Available in 0.8-36mm thickness. Custom sizes and certifications available. Factory direct with fast delivery.