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Analog TDS Sensor Water Quality Sensor Module Board Kit
- Wide voltage operation: 3.3~5.5V
- 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
- The excitation source is an AC signal, effectively preventing probe polarization
- Waterproof probe for long-term immersion in water
Raspberry Pi Pico W
- RP2040 microcontroller with 2MB of flash memory
- On-board single-band 2.4GHz wireless interfaces (802.11n)
- Micro USB B port for power and data (and for reprogramming the flash)
- 40 pin 21mmx51mm ‘DIP’ style 1mm thick PCB
- Exposes 26 multi-function 3.3V general purpose I/O (GPIO)
- 23 GPIO are digital-only, with three also being ADC capable
Espressif ESP32-WROOM-32U Flash WiFi Bluetooth Module
- Xtensa 32-bit LX6 microprocessors
- 1 Kbit of EFUSE, 256 bits MAC
- WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
- Bluetooth v4.2 BR/EDR and BLE specification
- Wi-Fi mode Station/softAP/SoftAP+station/P2P
- Operating voltage: 2.2-3.6V
DC-DC Step Down Buck Converter XH-M401
- Input Voltage: 8-36V DC
- Output Voltage: 1.25-35V DC
- Efficiency: 96%
- Maximum Power: 200W
FEATURED PRODUCTS
300W 20A DC-DC Buck Converter Step-down Module
- High Power DC-DC Step Down Module
- Input Voltage: 6-40V DC
- Output Voltage: 1.25-36V DC
ESC 40A 2-4S ReadyToSky For Drone
- 40A OPTO 2-4S Brushless ESC.
- The applicable number of battery cells:2-4S.
- BEC output: 5V 3A.
- Use for F450 450mm S500 ZD550 RC Helicopter Quadcopter.
- Highly intelligent, adaptive ability, extremely easy to use.
Nextion BASIC NX4832T035-3.5″ HMI TFT LCD Touch Display Module
Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to the Internet of thing (IoT) or consumer electronics field.
ORANGE 4200mAh 3S 35C Lithium Polymer Battery Pack
- Model No. ORANGE 4200/3S-35C
- Voltage: 11.1V
- Constant Discharge: 35C
- Max Discharge : 50C (10 sec)
- The Orange LiPo battery has matched resistance.
- Good Temperature Control.
- Minimum weight in Class
Raspberry Pi-4 Model-B With 8GB RAM
- Quad-Core 64-bit Broadcom 2711, Cortex A72 Processor
- WLAN 802.11 b/g/n/ac (2,4 + 5,0 GHz)
- LAN RJ45 10/100/1000 Mbit (Gigabit LAN over USB 3.0)
- Operating Power 5V@3A via USB Type-C Port
- Dual-Display Micro HDMI Ports which supports H 265 Decode for 4K Video @60p
Ready To Sky 40A ESC 2-6S Brushless Opto ESC For Drones
- Specifintegrated circuitation:
- Brand:ready to sky
- Cont.Current:40A
- Burst Current(10sec):60A
- BEC:None
- Lipo:2-6S
- Firmware : Hobbywing Xrotor 40A
- Weight:26g
- Size:68x25x8.7mm
Soldron Portable SMPS Variable Wattage Micro Soldering Station
- High-Grade Plastic Body Station and Iron
- Pre-Printed Set and Run Modes on station
- Absolutely ESD safe and ideal for SMD/SMT work and rework
Water Cooling Block For Peltier 40*40mm
- Heavy Aluminium build
- Internal flow channel extrusion forming
- Applicable to computer CPU water, industrial inverter driver, laser head cooling, industrial control cabinet cooling