How to choose the right ESC for an RC aircraft
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
Holybro Tekko32 F4 45A ESC (AM32) is a Holybro catalog item in ESCs & Motor Controllers. Review the model details below and request compatibility and supply information for civilian use.
| Brand | Holybro |
|---|---|
| Model | Tekko32 F4 45A ESC (AM32) |
Tekko32 F4 45A ESC is the latest AM32 ESC from HolyBro. The Tekko32 ESC runs in conjunction with an ARM 32-bit compatible F4 MCU. It can run input signals with lower latency, at faster rates, smooths out the RPM band, is capable of both voltage and current monitoring and limiting, as well as offering customization of the brake on stop force. The Tekko32 ESC has a lot of room to grow and a wide compatibility range with future products.
F4 MCU support Dshot1200 up to 32kHz
AM32 firmware (target: AM32_TEKKO32_F421)
Small size & low weight
Auto Timing Feature
Built-in Current sensor
Smooth Response
2-6s LIPO input
Ext. cap recommended for 6s (330uf 35v for 6s usage.)
Size: 17.3*34.3*4.5mm
Tekko32 F4 45A ESC *1Electrolytic capacito: 330uF 35v *124AWG 100mm Black wire *124AWG 100mm White wire *124AWG 100mm Blue wire *116AWG 100mm Red wire *116AWG 100mm Black wire *1
Tekko32 F4 45A ESC SPEC
AM32 ESC Firmware Overview AM32 ESC Configurator
| Configuration | Manufacturer SKU |
|---|---|
| 1PC | 31104 |
| 4PCS | 20156 |
Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
How to match motor, ESC, LiPo battery and propeller as one complete RC aircraft power setup instead of choosing parts separately.
A step-by-step safety guide for measuring amps, watts and voltage sag so customers avoid overheating motors, ESCs and LiPo batteries.
A guide to receiver and servo power: internal ESC BEC, external UBEC, receiver battery, redundancy and large aircraft safety decisions.
Cell count, capacity, C rating, connectors, battery weight and realistic flight time explained for RC aircraft buyers.
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