Module
TTGO Fish-eye Lens Camera Module OV2640 SMA WiFi 0.91 OLED Development Board with 3dbi Antenna
$55.00
Now:
$43.00
Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM:520 kB SRAM 4. KEY: Reset IO32 5. Display: 0.91 SSD1306 6. Power indicator lamp:...
TTGO T-PCIE ESP32-WROVER-B AXP192 Chip WiFi Bluetooth Nano Card SIM Series Module Hardware Composable Development Board, PCIE-SIM7070G Module
$58.00
Now:
$45.00
About The ProductHardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal...
TTGO T-SIM7000G ESP32 WiFi Bluetooth 18560 Battery Holder Solar Charge Module Development Board
$110.00
Now:
$85.00
Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,SIM7000G 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock:...
TTGO T-PCIE ESP32-WROVER-B AXP192 Chip WiFi Bluetooth Nano Card SIM Series Module Hardware Composable Development Board, SIM7600A-PCIE
$113.00
Now:
$87.00
Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8...
GL09 PLUS Low Standby Power Consumption 8-channel Monitoring GSM Alarm Module
$109.00
Now:
$85.00
1. Low-power sleep mode design 2. One way alarm voltage output 3. It can detect the voltage of the battery in real time and make a low battery voltage alarm, suitable for battery-powered applications, and a wide voltage supply range from DC5V to DC16V 4...
Waveshare UART TO ETH (B) TTL UART To Ethernet Mini Module
$41.00
Now:
$32.00
1. Basic function: realize the bi-directional transparent transmission function of serial port and Ethernet interface2. Ethernet: common network port3. Isolation protection: without isolation4. Serial port: TTL5. Power supply: DC 3.3V/5V6. Power supply...
GA09 Mini 8 CH Home Security Wireless GSM SMS Alarm Module
$74.00
Now:
$58.00
1. Wide voltage: DC 6-15V power supply2. Working frequency: GSM (2G) 850/900/1800/1900 MHz3. Eight-way alarm detection, each alarm SMS user can set different content by himself4. You can choose the input port as NC or NO mode alarm5. Up to 6...
RTU5024 AC100-240V Waterproof Box Version Garage Opener GSM Module
$96.00
Now:
$75.00
1. This version is GSM (2G) version, not 3G or 4G, please confirm whether the relevant country can use it before purchasing2. Working voltage: AC100-240V3. The shell is a plastic waterproof box, which can be used for outdoor installation4. Suitable for...
GL09-B 3G 8 Channel GSM SMS Alarm System Module For Battery Operated Alert
$148.00
Now:
$115.00
1. Low power consumption, suitable for battery-powered 8-channel GSM alarm module2. The 3G version is compatible with 2G networks and can be used in the United States, Australia, Europe, Chile, Singapore and other countries.3. This product can be powered...
RTU5024 3G/GSM Gate Opener Module Relay Switch Remote Access Control
$129.00
Now:
$100.00
1. Application: Remote opening/closing of swing doors/sliding doors, shutters, garage doors, locks, etc.2. The 3G version is compatible with 2G networks and can be used in the United States, Australia, Europe, Chile, Singapore and other countries.3. GSM...
WB-4001U 24.125GHz Automatic Door Microwave Motion Sensor
$68.00
Now:
$53.00
1. Microwave motion sensors can be used in ATMs, supermarkets, airport elevators and other places2. Maximum installation height: 3m3. Detection area: 4m x 2m4. Power supply: AC/DC 12V ~ AC/DC 24V5. Power frequency: 50Hz~60Hz6. Frequency: 24.125GHz7. Tilt...
RTU5024 V2019 2G GSM Gate Opener Battery Inside for Power Failure Alert
$92.00
Now:
$71.00
1. Built-in battery, used for alarm when 12V power supply fails2. With a USB programming board, you can set 1000 numbers at one time through the software, saving a lot of SMS setting fees3. Built-in a hidden one-way alarm input, which can be connected to...
RTU5015 3G/GSM Version Gate Opener Mobile Phone Remote Controller Relay Switch
$140.00
Now:
$109.00
1. This GSM door opener is based on GSM network and can be widely used in doors, guardrails, shutters, parking systems, household appliances, computer rooms, greenhouses, remote equipment exchange, industrial remote control, etc.2. 3G version,...
10 PCS KY-040 360 Degree Rotary Encoder Module
$27.00
Now:
$21.00
1. Material: Electronic components + PCB2. Working voltage: 5V3. Number of pulses per revolution: 204. The rotary encoder can count the number of output pulses during rotation in the forward and reverse directions by rotation. Unlike the potentiometer,...
4G Module WiFi 4G Router, Support Wired / Wireless, US Plug + Wireless Hotspot
$88.00
Now:
$68.00
1. 4G module support functions: Internet access and other services, with packet data, SMS and WIFI hotspot functions. This series of modules are widely used in the security monitoring industry. 2. 4G security monitoring module 3. External 5-12V DC power...
TTGO OV2640 Fisheye Single Lens Camera Module for T-Camera Plus ESP32-DOWDQ6 8MB SPRAM
$21.00
Now:
$16.00
1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM
LILYGO T-Motion V1.0 T-Motion 868 Smart Development Board S76G LORA STM32 GNSS Wireless Module
$70.00
Now:
$54.00
Features: 1. Main chip: S76G Lora Chip 2. Button: BOAT 3. Auto clock: 26 MHz active crystal 4. Antenna Model: LORA 868 MHZ GPS Antenna 5. Temperature: -45-80 Degrees C 6. Size: 78.12 x 25.40 x 62.67mm Microcontroller: 1. STM32L073Z 2. High-performance...
TTGO OV2640 Fisheye Extended Single Lens Camera Module for T-Camera Plus ESP32-DOWDQ6 8MB SPRAM
$23.00
Now:
$18.00
1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM
LILYGO T-Motion V1.0 T-Motion 923 Smart Development Board S76G LORA STM32 GNSS Wireless Module
$65.00
Now:
$51.00
Features: 1. Main chip: S76G Lora Chip 2. Button: BOAT 3. Auto clock: 26 MHz active crystal 4. Antenna Model: LORA 868 MHZ GPS Antenna 5. Temperature: -45-80 Degrees C 6. Size: 78.12 x 25.40 x 62.67mm Microcontroller: 1. STM32L073Z 2. High-performance...
2 PCS Landa Tianrui LDTR-WG0116 2 in 1 DC 2A Booster Board Module
$8.00
Now:
$6.00
1. The adjustable boost module, can be easily installed in a variety of small equipment inside. 2. Output current: 2A. 3. Input voltage: 2-24V. 4. Output voltage: 5 - 28V. 5. Conversion efficiency: 93 percent.