Holiday Notice: We're away from Apr 30 to May 5, but our store is open 24/7! All orders placed now will be promptly processed and shipped on May 6.
2019 Black Friday Flash Deal (Part 2)
On this Black Friday sales week (25th, Nov - 1st, Dec) 2019 , you can enjoy the Flash Deal that comes with 69 different best selling items from DFRobot store.
Shop Here
What's on Sale?
1. Development Boards
2. LCDs, LEDs & Displays
3. Sensors
4. Communications & Modules
5. Robotics&Kits
6. Prototyping & Accessories
Click Here to check Part 1 list (include Development Boards, LCDs, LEDs & Displays and Sensors)
4. Communications & Modules
Communications & Modules | ||
| Product Name | Original Price($) | Discount Price($) |
| 2.4GHz 6dBi Antenna with IPEX Connector for LattePanda (Special deal is limited to 2 items per order) | 4.9 | 3.2 |
| Bluno Nano - An Arduino Nano with Bluetooth 4.0 | 24.9 | 19.9 |
| Gravity: Digital Peristaltic Pump (Special deal is limited to 1 item per order) | 59.5 | 17.85 |
| Gravity IO Expansion Shield for LattePanda (Special deal is limited to 2 items per order) | 8.9 | 7.3 |
| MicroSD card module for Arduino | 5.2 | 3.5 |
| IIC 16x2 RGB LCD KeyPad HAT with RGB Font (Compatible with Raspberry Pi 4B/3B+) | 9.9 | 8.9 |
| USB Charger for 7.4V LiPo Battery | 5 | 3.9 |
| Gravity: I2C 3.7V Li Battery Fuel Gauge (Special deal is limited to 2 items per order) | 7.9 | 5.3 |
5. Robotics & Kits
Robotics & Kits |
||
| Product Name | Original Price ($) | Discount Price ($) |
| Black Gladiator - Tracked Robot Chassis |
25 | 19 |
Beginner Kit for Arduino (Best Starter Kit) (Special deal is limited to 1 item per order) |
52.9 | 33.9 |
| Devastator Tank Mobile Robot Platform (Metal DC Gear Motor) |
84.9 | 63 |
(Special deal is limited to 1 item per order) |
249 | 149 |
Boson Starter Kit for micro:bit(Special deal is limited to 1 item per order) |
69 | 52 |
Gravity: Starter Kit for Arduino (Special deal is limited to 2 items per order) |
59.9 | 43 |
(Special deal is limited to 1 item per order) |
149 | 98 |
6. Prototyping & Accessories
Prototyping & Accessories |
||
| Product Name | Original Price ($) | Discount Price ($) |
Aluminum Heatsink Cooling Fan for LattePanda V1.0 (Special deal is limited to 5 items per order) |
12 | 8.4 |
Acrylic Case for LattePanda V1.0 - Cooling Fan Compatible! (Special deal is limited to 5 items per order) |
7.5 | 5.3 |
Aluminum Alloy Passive Cooling Case for LattePanda Alpha & Delta (Special deal is limited to 5 items per order) |
37.9 | 29.9 |
Gravity: Analog Sensor Cable for Arduino (10 Pack) (Special deal is limited to 2 items per order) |
6 | 3.9 |
Double-Sided Micro USB Cable for LattePanda (Special deal is limited to 5 items per order) |
3.1 | 2.3 |
Flat Noodle Micro USB Cable 1.2m (Special deal is limited to 5 items per order) |
2.9 | 2 |
Pure Copper Heatsink Pack x 5 (for LattePanda) (Special deal is limited to 5 items per order) |
4.5 | 3.1 |
(Special deal is limited to 2 items per order) |
6.9 | 4.2 |
Solar Power Manager Micro (2V 160mA Solar Panel Included) (Special deal is limited to 2 items per order) |
12.9 | 7.9 |
Streaming cable for LattePanda (Special deal is limited to 5 items per order) |
29 | 19.9 |
(Special deal is limited to 5 items per order) |
19 | 14.9 |
| Solar Power Manager For 12V Lead-Acid Battery |
19.9 | 13.9 |
Unlock advanced smart home automations with the $8.9 DFRobot C4002 mmWave sensor. Learn to extract raw speed, energy, and direction data using ESPHome.
REVIEWS
Need an ORP sensor? We compare entry-level Arduino meters, 24/7 online probes, and IP68 industrial RS485 sensors to help you build the best water IoT system.
SELECTION GUIDE
This guide provides a side-by-side comparison and selection analysis for 5 core Electrical Conductivity (EC) sensors from DFRobot, helping you quickly identify the most suitable product based on measurement range (K-value), application scenario (industrial/laboratory), and system architecture (Analog/RS485).
SELECTION GUIDE