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Best modules - April 2026

Last Updated - April 3, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rain Bird

Rain Bird LNK2 Smart WiFi Module (2nd Generation), Compatible with TRU Rain Bird Irrigation Timers and ESP-LXIVM, ESP-ME, ESP ME3, ESP-TM2, LXME2, RZXe Controllers Made After 11/2/16

Rain Bird

$99.95

More Details
Main highlights
- Works with all Rain Bird TRU controller models and ESP-LXIVM, ESP-ME, ESP ME3, ESP-TM2, LXME2, RZXe models manufactured after 11/2/2016 with a WiFi symbol on front control panel
- Superior programming meets the most stringent water restrictions and encrypted wireless communications protect your privacy and security
- Set tailored push notifications, real time alerts, and share access with trusted contacts and landscape contractors
- Remotely set or change custom watering schedules, water any single zone, or all zones,
- Quick Pair Technology delivers seamless setup with Amazon Alexa and Google Assistant voice activated control
- Monitors local weather and automatically adjusts daily system run times so your lawn gets only what it needs for up to 50% water saving
- Installs in seconds making your timer remotely accessible, and programmable from Apple iOS, and Android compatible handheld devices
- Download Rain Bird’s free App to manage your watering from anywhere in the world and enjoy advanced water-saving features
- Create a Rain Delay or make an overall +/- Seasonal Adjust percentage to system run times
- 2nd generation LNK2 Smart WiFi module easily upgrades specific Rain Bird irrigation timer models to remote app-based mobile device control
$99.95
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blink

Blink Sync Module XR (newest model) — System hub for all Blink devices, go up to 400 feet from your home with extended range for Outdoor 4

Blink

$69.99

More Details
Main highlights
- Works with Alexa — Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice.
- Unlock even broader coverage — Up to two Outdoor 4 cameras can now go even farther with Sync Module XR's extended range: up to 250 feet away from your home in XR mode and up to 400 feet in XR+ mode (video resolution may vary).
- Two-year battery life — Set up Outdoor 4 in minutes and get up to two years of power with the included AA lithium batteries (with regular use).
- See and speak from the Blink app — Experience 1080p HD live view, infrared night vision, and crisp two-way audio.
- Scale your Blink system — Control up to 10 devices from the Blink app making it easy for you to arm, disarm, and use a group of your cameras together.
- Save and share clips — Securely store your footage in the cloud with a Blink Subscription Plan (sold separately). You can also back it up locally with your Sync Module XR and a MicroSD card (up to 256 GB – sold separately).
- Includes one Sync Module XR, one USB-C cable, and one power adapter. Blink MicroSD card for local storage sold separately.
- Enhanced motion detection — Be alerted to motion faster from your smartphone with Outdoor 4’s dual-zone, enhanced motion detection.
- Blink Sync Module XR is the first system hub to extend the range of your Blink Outdoor 4 wireless smart security cameras, so you can easily see what’s happening around your entire property.
$69.99
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blink

Blink Add-On Sync Module 2

Blink

$49.99

More Details
Main highlights
- View, share, and download locally stored motion alerts from Outdoor, Indoor, Video Doorbell and Mini devices through the Blink app anytime or watch the footage on your computer by plugging in the USB flash drive (sold separately).
- Supports local video storage for up to 10 Outdoor, Indoor, Video Doorbell and Mini devices. Record and store motion clips when you insert a USB flash drive (up to 256 GB – sold separately) into the Blink Sync Module 2. Does not support live view recording.
- No monthly fees are required to use local video storage functionality. Local video storage functionality is not compatible with Blink XT2, XT, and 1st generation Indoor cameras.
- Conveniently control all of your Blink devices right from the Blink Home Monitor app with the Blink Sync Module 2. The Sync Module 2 connects up to 10 of any Blink Indoor, Blink Outdoor, XT2, XT, Video Doorbell and Blink Mini devices (not required for Mini).
$49.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ELEGOO

ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with R3 MEGA 2560 Nano

ELEGOO

$36.99

More Details
Main highlights
- Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects
- Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc
- Perfect for Beginners and Pros Alike - Just remember, basic electronic knowledge is required, but we're here to help you every step of the way
- Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO (boards not included in this kit) - Plus, we've included a CD and listing paper for your convenience
- 100% Compatible with Arduino Official IDE and STM32 - So You Can Get Started Right Away
$36.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YELUFT

YELUFT 2pcs GY-NEO6MV2 NEO-6M GPS Module Flight Control Module Support 3.3V-5V Power Supply with Ceramic Antenna for Arduino, STM32, Raspberry Pi, ESP32

YELUFT

$10.99

More Details
Main highlights
- Widely Application: Widely used in vehicle monitoring, UAV navigation, handheld terminals and other scenarios that require high-precision positioning. You can also combine with Arduino, STM32, LoRa module, etc. to quickly build GPS tracker, weather station and other IoT applications
- Plug and Play: Onboard EEPROM chip operates independently of the main control chip, saves configuration parameters after power failure, and automatically reads the parameters (baud rate, positioning mode, NMEA statement screening) from the EEPROM when the power is on, eliminating the need to repeat the initialisation, and realising Plug and Play
- Low Power Consumption: Supporting 3.3V-5V power supply, the continuous operating current is 67mA, 11mA in standby mode, and 1mA during sleep, which ensures the positioning accuracy while controlling the energy consumption to the maximum, especially suitable for the scenarios that are sensitive to the endurance, and significantly reduces the cost of post maintenance
- Hardware Interface: Standard UART-TTL level, support 3.3V/5V dual voltage compatibility, can be directly connected to Arduino, Raspberry Pi, ESP32 and other development boards; 4Pin interface ( VCC, GND, TX, RX), reserved hardware reset pin; baud rate support 4800bps~115200bps (default 9600bps), real-time switching through AT instructions or UBX commands, to adapt to different master performance
- Accurate Positioning: Based on NEO-6MV2, supports GPS and GLONASS, supports simultaneous tracking of 22 satellites, tracking sensitivity -162dBm, cold-start sensitivity -148 dBm, positioning accuracy up to ±2.5m in open environments, stable positioning even in complex environments such as urban canyons or dense jungles
$10.99

Best modules - April 2026

Rain Bird LNK2 Smart WiFi Module (2nd Generation), Compatible with TRU Rain Bird Irrigation Timers and ESP-LXIVM, ESP-ME, ESP ME3, ESP-TM2, LXME2, RZXe Controllers Made After 11/2/16

Blink Sync Module XR (newest model) — System hub for all Blink devices, go up to 400 feet from your home with extended range for Outdoor 4

Blink Add-On Sync Module 2

ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with R3 MEGA 2560 Nano

YELUFT 2pcs GY-NEO6MV2 NEO-6M GPS Module Flight Control Module Support 3.3V-5V Power Supply with Ceramic Antenna for Arduino, STM32, Raspberry Pi, ESP32

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