Showing 61–80 of 85 results
RFID Clamshell Card/Tag 125KHZ- 10 PCS
Rated 0 out of 5
0 Reviews
This is 125K RFID Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications
Seeed Studio ESP32S3 Sense XIAO
Rated 0 out of 5
0 Reviews- Item: Seeed Studio XIAO ESP32S3 Sense
- Processor: ESP32-S3R8 , Xtensa LX7 dual-core,32-bit processor that operates at up to 240 MHZ
- Wireless: Complete 2.4GHz Wi-Fi subsystem ,BLE: Bluetooth 5.0, Bluetooth mesh
- Built-in Sensors: oV2640 camera sensor for 1600*1200 ,Digital Microphone
SIM900 GPRS-GSM Shield Development Board Quad-Band Module
Rated 0 out of 5
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This SIM900 GPRS-GSM Shield provides you a way to use the GSM cell phone network to receive data from a remote location, it delivers GSM/GPRS
SIM900A Wireless GSM GPRS Module With Antenna
Rated 0 out of 5
0 Reviews- The onboard two set power supply interface VCC5 +5V power supply, VCC4 interface, 3.5–4.5V power supply, optional power on self starting (default) and control start.
- The onboard SMA (default) and IPX mini antenna interface, SIM900A interface reserved reset.
- Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power.
- The serial port circuit: support for 3.3V single chip microcomputer.
TTGO TCall&, PMU ESP32 Wireless Module With SIM800L
Rated 0 out of 5
0 Reviews- Working Voltage:2.7 to 3.6 V
- FLASH: QSPI flash 4MB
- SRAM :520 kB SRAM / PSRAM 8MB
- USB to TTL: CP2104
- On-board clock: 40MHz crystal oscillator
U-blox NEO-6M GPS Module with EPROM
Rated 0 out of 5
0 Reviews- 5Hz position update rate
- EEPROM to save configuration settings
- Rechargeable battery for Backup
- The cold start time of 38 s and Hot start time of 1 s
- Configurable from 4800 Baud to 115200 Baud rates. (default 9600)
- SuperSense ® Indoor GPS: -162 dBm tracking sensitivity
- Support SBAS (WAAS, EGNOS, MSAS, GAGAN)
- Separated 18X18mm GPS antenna
WiFi & Bluetooth ESP32 4MB Flash CH340G Development Board Micro USB
Rated 0 out of 5
0 Reviews- Microcontroller: ESP32
- Flash Memory: 4MB
- Wireless Connectivity: WiFi and Bluetooth
- USB-to-Serial Converter: CH340G
Wireless Bluetooth Audio Receiver Board Module BLT 4.2 MH-M18
Rated 0 out of 5
0 Reviews- Small Size Bluetooth Audio Receiver.
- Two-channel Stereo Lossless Playback
- Convenient to use.
- Suitable for DIY projects
Wireless Bluetooth Audio Receiver Module With Cable MH-M38
Rated 0 out of 5
0 Reviews- Bluetooth V4.2 version, support Bluetooth automatic connection technology,
- Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output.
Wireless Module CH340 NodeMcu V3 Lua WIFI ESP8266 esp-12e
Rated 0 out of 5
0 Reviews
NodeMCU is a IoT Module based on ESP8266 wifi Module. NodeMCU uses Lua Scripting language and is an open source Internet of Things (IoT) platform. This modules has CH340g USB to TTL IC