Circuit Modules & Development Board
Description:Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications.125 Channels, Multi-point communication and frequency hopping to meet the communication needs.Built-in hardware CRC error detection, Mult..
$3.44
Ex Tax:$3.44
Feature:RF Demo Kit NanoVNA RF test board demo calibration board, used to learn vector network analyzer VNA, Antenna Analyzer antenna analyzer test calibration learning use.Contain:1. Filter:A. Short wave low pass filter LPF: 30MHzB. FM high-pass filter HPF: 100MHzC. Common SAW band-pass filter BPF:..
$31.99
Ex Tax:$31.99
2Pcs RS232 TTL HC-06 Wireless bluetooth RF Transceiver Serial Module For Feature:Note: This module does not suitable for IOS system.TTL data transparent transfer between a host bluetooth deviceModule HC-06 master and slave, two in oneBuild-in company bluetooth chip BC417143bluetooth specification v2..
$14.99
Ex Tax:$14.99
Description: The item is for robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output. The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the s..
$4.99
Ex Tax:$4.99
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2Pcs Socket Adapter Plate For 8Pin NRF24L01+ Wireless ModuleFeature:
Quantity: 2
Voltage: 3.3V
Size: 26 x 19 x 12mm
It's for 8 Pin NRF24L01+ Module
A simple socket board which is for NRF24L01 Wireless module on-board AMS1117-3.3 chip
It could be used with NRF24L01 Wireless module
Wireless m..
$6.99
Ex Tax:$6.99
Description: This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without people to manage. Feature: Operating voltage: ..
$6.99
Ex Tax:$6.99
Antenna: YES Precise details>> Precise details: Descriptions:SV651 is a high-power, highly integrated wireless data transmission module, using high-performance Silicon Lab Si4432 RF chip. Low receiv..
$79.99
Ex Tax:$79.99
Voltage: 5V(USB) Precise details>> Precise details: Update information:Product Description:The 433MHz antenna must be used in conjunction with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip)Lithium battery charging and discharging circuit, when the battery i..
$30.65
Ex Tax:$30.65
Feature: Hardware Specifications Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB / PSRAM 8MB SRAM 520 kB SRAM Button Reset USB to TTL CP2104 Modular interface ..
$51.16
Ex Tax:$51.16
Feature: Hardware Specifications Description Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB SRAM 520 kB SRAM Button Reset USB to TTL CP2104 Interface UART, SPI, SDIO, I2C, LED ..
$45.99
Ex Tax:$45.99
New
Voltage: DC 12V
Precise details>>
Precise details:
Feature:
Chip model: TEC1-12712
Dimensions: 40*40*3.6mm element pairs 127
Wire specification: lead length 100±5mm RV standard wire singl..
$16.99
Ex Tax:$16.99
Voltage: 12V
Precise details>>
Precise details:
The output power in thermoelectric performance test:
Temperature difference/℃
Resistance
20
30
40
50
60
80
2
0.0459
0.099
0.1866
0...
$9.99
Ex Tax:$9.99