Jump to ContentCrownhill Home

Ready Assembled Modules and I/O Components


Radio Telemetry Module - CM02-400

Radio Telemetry Module - CM02-400

£39.99 ex. VAT £46.99 inc. VAT

EU Version - The CM02 module, together with its companion RF04 module, form a complete interface between your PC and our range of I2C modules

Radio Telemetry Module - CM02-900

Radio Telemetry Module - CM02-900

£39.99 ex. VAT £46.99 inc. VAT

US/Canada Version - The CM02 module, together with its companion RF04 module, form a complete interface between your PC and our range of I2C modules

Ultrasonic Ranger SRF04

Ultrasonic Ranger SRF04

£14.30 ex. VAT £16.80 inc. VAT

Ultrasonic Range Finder

Ultrasonic Ranger SRF08

Ultrasonic Ranger SRF08

£25.50 ex. VAT £29.96 inc. VAT

High Performance Ultrasonic Range Finder

USB Radio Telemetry Module - RF04/400 EU

USB Radio Telemetry Module - RF04/400 EU

£39.99 ex. VAT £46.99 inc. VAT

The RF04/400 uses the LPRS EasyRadio ER400TRS module which operates at 433-4MHz. The frequency allocations between 433-4MHz are Pan European and also extend to South Africa, Australia & New Zealand.

USB Radio Telemetry Module - RF04/900 US/Canada

USB Radio Telemetry Module - RF04/900 US/Canada

£39.99 ex. VAT £46.99 inc. VAT

The RF04/900 uses the ER900TRS module for EU (868-870MHz) or USA (902-920MHz) markets. Power output up to 10mW. NOTE restrictions in USA to 1mW and 5mW EU

ER400TRS - EasyRadio Module

ER400TRS - EasyRadio Module

£23.03 ex. VAT £27.06 inc. VAT

The Easy-Radio ER400TRS intelligent radio transceiver incorporates Easy-Radio technology to provide a high performance, simple to use radio device that can bi-directionally transfer serial data over a range of up to 250 metres Line Of Sight (LOS).

ER900TRS - EasyRadio Module

ER900TRS - EasyRadio Module

£23.03 ex. VAT £27.06 inc. VAT

The Easy-Radio ER900TRS intelligent radio transceiver incorporates Easy-Radio technology to provide a high performance, simple to use radio device that can bi-directionally transfer serial data over a range of up to 250 metres Line Of Sight (LOS).

HS-475HB Servo

HS-475HB Servo

£10.37 ex. VAT £12.18 inc. VAT

Torque 4.8v/6.0v - 61oz/76oz
Speed 4.8v/6.0v - 0.23/0.18sec (60 degree rotation)
Bearing - Top Ball Bearing
Size - 1.5"x0.8"x1.4"
Weight - 1.4oz 40g