Updates:
Gearbox: 1:64 Integrated planetary gearbox
No-load Speed: About 1350rpm
Load-free Speed: About 380rpm
Maximum Electronic Torque: 1.5kgf.cm
Comparison between ES121 and ES121V
Output Shaft: ES121 Hexagonal Socket; ES121V 800 Type
Accessories: ES121 16pcs Hexagonal Socket Screw Bits
ES121V 6Pcs Screw Bits:T2/T5/P2/H1.5/PH000/SL1.5
1pc Micro Fiber Storage Bag
Specifications:
Performance Parameters
Operation Voltage: DC 3-5V
No-load Speed: About 380rpm
Electronic Torque: 1.5kgf.cm
Maximum Torque: 30kgf.cm (manual mode)
Screwdriver Bit: 4MM hexagon
Charging Time: 45min
Running Time: 30min (full power)
Charging Mode: Micro USB 5V Input
Hardware Parameters
Body Material: 304 Stainless steel(Silver)
Screen: 16*96 OLED
Battery: 300mAh 10440 Lithium-ion battery
Rotor: Bidirectional overrunning clutch
Gearbox: 1:64 Integrated planetary gearbox
Motor: 25,000 rpm brush motor
Main Chip: STM32
Sensor: Angular velocity sensor
Features:
-It is equipped with 1:64 reduction gear motor(ES120 is 1:144) ensure larger rotation speed up to 380 RPM load-free(ES120 is 270RPM) .
-Slim 304 stainless steel housing with pen shape design powered by 300mAh lipo battery with 30 minutes working time continuously at full load.
-It is equipped with SMT32 MCU and 3-axis gyro supporting motion control enable the user to screw or unscrew just by a thumb slight moment, so intelligent and convenient.
-16X96mm OLED display the working status and come with 6pcs original screwdriver bits 800 Ø4 includes T2/T5/P2/H1.5/PH000/SL1.5 and portable Micro Fiber Storage Bag, easy to store and carry.
Smart Functions:
-Battery low voltage reminder, low voltage protection mode;
-User customized configuration parameters (such as torsion, torque, etc);
-Open source application layer.
Parameter Setting:
1/ Press the button 3 times to enter the “setting”, Wait without any action or long press to ture off “setting”.
2/ A model is automatic
3/ 1-4 model corresponds to 4 kinds of torque, and torque decreases progressively.
Configuration file settings:
When the screwdriver is turned off, connect it with USB data cable to your PC or laptop, then press the button, then the computer will recognize it. Open the config.txt file in the U disk,
the content is:
StartAngle=2 #(2~10)
Gear=4 #(0~4)
MotoTimeCont=0 #ReadOnly
Ver=1.1 #ReadOnly
Then you can change your setting.
Package Included:
1x MINI ES121V Motion Control Electric Screwdriver
6x Screw Bits
1x Micro Fiber Storage Bag
