ES121 upgraded version is coming. 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 170RPM) .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 gy-ro 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 standard 4mm diameter socket compatible most most pre-cision screwdriver bits.Come alone with 14pcs orgingal screwdriver bits includes PH0,PH2,SL1.5,SL3.0,SL4.0,H1.5,H.0(ES-B7 common type),PH000,T4,T6,T8,T10,P2,P5(ES-A7 type)and portable pouch easy to store and carry, a great helper for electronic reparing projects.
-Battery low voltage reminder, low voltage protection mode;
-User ustomized configuration parameters (such as torsion, torque, etc);
-Open source application layer.
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 ro laptop, then press the button, then the computer will recognize it. Open the config.txt file in the U disk,
the content is:
Then you can change your setting.
|Performance Parameters||Hardware Parameters|
|Operation Voltage||3-5V||Body Material||304 Stainless steel(Silver)/Copper alloy(Grey)|
|No-load Speed||About 380rpm||Screen||16*96 OLED|
|Electronic Torque||1.5kgf.cm||Battery||300mAh 10440 Lithium-ion battery|
|Maximum Torque||30kgf.cm (manual mode)||Rotor||Bidirectional overrunning clutch|
|Screwdriver Bit||4MM hexagon||Gearbox||1:64 Integrated planetary gearbox|
|Charging Time||45min||Motor||25,000 rpm brush motor|
|Running Time||30min (full power)||Main Chip||STM32|
|Charging Mode||Micro USB 5V Input||Sensor||Angular velocity sensor|
|Stainless steel color material||304 stainless steel shell|
1 x MINI ES121 Electric Screwdriver Set