SDG #344 TS-210 USB-C JBC Style C210 Soldering Iron PD3.0 QC3.0
The TS-210 is an unbranded, sub £20 portable soldering iron built around JBC C210 style cartridges, and it aims squarely at the same buyer as the Miniware USB irons. Power input is unusually flexible for the money: USB-C with power delivery 2.0/3.0, PPS and Quick Charge 2/3 negotiation, plus a supplied barrel jack adapter for anyone running a bench DC supply. In testing it drew around 41 W on startup and roughly 50 W continuously with a genuine JBC cartridge, which is enough to reach 250 °C almost instantly.
The teardown shows a sensibly simple design: a CH549 microcontroller handling PD negotiation, OLED driving and control, a P channel MOSFET driving the heater via an NPN level shifter, an op amp for thermocouple sensing, a current sense chip, and no electrolytic capacitors to age. Two screws and a sliding barrel give access, so repairs are realistic. The likeliest long term wear point is the cartridge contacts developing high resistance.
Accuracy out of the box was poor, reading close to 390 °C at a 345 °C setpoint, but unlike some budget irons this one offers a genuine four point calibration routine. After working through the 200/300/400 °C points the reading settled within a couple of degrees of setpoint, which turns a suspect iron into a usable one. Sleep and standby behaviour also works well, dropping to 150 °C after 35 seconds and recovering in around two seconds via the motion sensor.
The main complaint is the cheap joystick: left and right adjustment is fine, but the centre press often binds unless pressed squarely. Configurable 5 °C steps, adjustable OLED brightness and a flip display option for left handed users are welcome. For a beginner wanting C210 tip performance on a tight budget, it is a strong value proposition provided it is calibrated first.


